35. Hawkins. J. A. (2004) Efficiency and Complexity in Grammars. Oxford: Oxford University Press. [DOI:10.1093/acprof:oso/9780199252695.001.0001]

36. Abolghasemi, Mohsen (2014) Dastor-e- tarikhi-e- mokhtasar-e- farsi, Tehran: Samt. [In Persian].

37. Anvari, Hassan and Ahmadi Givi, Hassan (2013) Dastor-e- zaban-e-farsi 2, Tehran: Fatemi. [In Persian].

38. Asadollahi, Khodabakhsh (2014) "Conjunctions function of conversion in composites JmlhHay Hafez Review", Pajoheshhaye adabi va belaghi, Second course, No.2 (6): 87-100. [In Persian].

39. Asghari, Soghra (2012) Barasie sakhteman feal va jomle dar divan-e- Hafez, Master's thesis, Ministry of science research and technology, University of Tabriz, Faculty of Literature and foreign language. [In Persian].

40. Azarmina, Mohammad Taghi (2011) ''Barrasi jomlehaye morakab-e- sogand'', Pajoheshhaye zaban va adabiat-e- farsi), Faculty of Literature and Human sciences, University of Esfehan, New course, No.4, (12): 39-52. [In Persian].

41. Bateni, Mohammad Reza (1995) Tosif-e-sakhteman-e-dastori-e- zaban-e-farsi, press 7, Tehran: Amir Kabir. [In Persian].

42. Culler, Jonathan (2006) Literary Theory, translated by Farzaneh Taheri, Tehran: Markaz. [In Persian].

43. Farshidvard, Khosrow (1999) Sentence and It's revolution In Persian Lanuage, Tehran: Amir Kabir. [In Persian].

44. Farshidvard, Khosrow (2005) Persian Grammer in Detaile, Tehran: Sokhan. [In Persian].

45. Fotouhi, Mahmoud (2011) Stylistics, Tehran: Elmi. [In Persian].

46. Gholamalizadeh, Khosrow (2007) The structure of Persian Language, Tehran, Ehya-e- ketab. [In Persian].

47. Golfam, Arsalan (2007) Principals of Persian Grammer, Tehran: Zarreh. [In Persian].

48. Haghshenas, Ali Mohammad and et.al (2008) Perisan Grammer, Tehran: Madreseh. [In Persian].

49. Hawkins. J. A (2004) Efficiency and Complexity in Grammars. Oxford: Oxford Uuniversity Press. [In Persian]. [DOI:10.1093/acprof:oso/9780199252695.001.0001]

50. Ibn-Al Rasoul, Seyyed Mohammad Reza; Somayeh Kazemi Najafabadi; and Mehri Kazemi (2016) ''The Semantic Relationship between Main and Consequence Clauses in Conditional Sentences'', Adab-e-farsi, No 17: 2-22. [In Persian].

51. Khayampoor, Abd-Al Rasool (1996) Perisan Grammer, Tehran: Shahr-e Ketab. [In Persian].

52. Luraghi, Sylvia and Claudia Parodi (2018) Key Terms in Syntax and Syntactic Theory, translated by Mahboubeh Naderi and Eifa Shafaei, Tehran: Neviseh-e Parsi. [In Persian].

53. Meshkatoddini, Mehdi (2000) Perian Grammer based on Gestari Grammer, Mashhad: Ferdowsi University. [In Persian].

54. Meshkatoddini, Mehdi (2008) Persian Grammer and Vocabulary and Structural reletives, Tehran: Samt. [In Persian].

55. Mehravaran, Mahmood (2015) "The Dangling model in the construction of compound sentences with regard to verb tenses", Fonoon-e adabi, No.2: 87-108. [In Persian].

56. Mowlavi, Jalaladin Mohammad (2000) Masnavi, Tehran: Doostan. [In Persian].

57. Natel Khanlari, Parviz (2003) Persian Grammer, Tehran: Tous. [In Persian].

58. Nobahar, Mehrangiz (2010) Functional Persian Grammer, Tehran: Rahnama. [In Persian].

59. Nojoumian, Amir Ali (2017) Semiotics, Tehran, Morvarid. [In Persian].

60. Palmer, Frank. R (1995) Semantics, translated by Kourosh Safavi, Tehran: Markaz. [In Persian].

61. Rasekh Mohanned, Mohammad (2019) Persian Language Syntax, Tehran: Agah. [In Persian].

62. Sayyadkouh, Akbar and Hassan Dast Mouzeh (2017) "Functions of compound sentences in saadi's Boustan", Literary Arts, No.2: 83-102. [In Persian].

63. Scholes, Robert (2004) Structuralism in Literature: An Introduction, translated by Farazaneh Taheri, 2th press, Tehran: Agah. [In Persian].

64. Shahidi, Seyyed Jafar (2003) Since Yesterdat to today, Tehran: Ghatreh. [In Persian].

65. Tabibzadeh, Omid (2006) Verb Capacity, Tehran: Markaz. [In Persian].

66. Tabibzadeh, Omid (2012) Persian Grammer, Tehran: Markaz. [In Persian].

67. Vahidian Kamyar, Taghi and Gholamreza Omrani (2004) Persian Grammer (1), Tehran: Samt. [In Persian].

68. Vahidian Kamyar, Taghi (2005) "Rules for turning a compound sentence into a simple one", Specialized quarterly literature of Azad university of Mashhad, No.5: 37-45. [In Persian].

69. Vosoughi, Hassan (1984) "Compound Sentence and Elimination of Equivalents in Persian Language", Journal of Faculty of Literature and Human sciences, University of Tabriz: 171-188. [In Persian].

70. William O'Grady, Michael Dobrovolsky, Mark Aronoff (2013) Contemporary Linguistics, translated by Ali Darzi, Tehran: Samt. [In Persian].