A) Books:
1) Baihaqi, Abolfazl. (2009). History of Bayhaqi, Introduction, Correction, Suspensions, Explanations, Lists, Mohammad Jafar Yahaghi, Mehdi Sayyedi. Fourth Edition. Tehran: Sokhan
2). Safavi, Kurosh (2000). An Introduction to Semantics, Tehran: Surah Mehr.
3) .Ferkelaf, Norman (2008). Critical Discourse Analysis, Translated by Fatima Shayesteh Piran et al., Tehran: Department of Media Studies and Development.
B) Articles:
1)Pahelvannejad, Mohammad Reza. Naseri Mashhadi, Nosrat. 2008. "Text Analysis of a Letter from Bayhaqi History with an Applied Semantics Approach and Letter from the Heads of Teignabad to Amir Masoud". Journal of Literature and Humanities, (62): 58-37.
2) Rad Nejad, Hussein. (Semester 1984) "Semantics Analysis of History of Bayhaqi Letters with Emphasis on Applied Semantics Pattern" Master's thesis. Mashhad: Payame Noor University.
3) Qodsi, Mohaddeseh. Yahaqqi, Muhammad Jafar. Chatroudi porkhaleghi, Mahdokht. (2014) "Investigation of the Text of Masoud Ghaznavi's Letter to Arsalan Khan in Bayhaqi History Using Critical Discourse Analysis". Journal of Literary Researches. (184): 71-102
Latin References:
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Chruczczewski. P.P. (2006 ). Grice, Herbert Paul. In Encyclopedia of Language & Linguistics ( Second Edition). Editor-in-chief: Keith Brown. Elsevier Ltd. P 3941.
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Levinson, S.C. (1997) pragmatics, Cambridge University Press, New York.
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Wiegandt, Kai. (2004). Theories of Irony- Sperber and Wilson, Blackmore, Clark. Norderstedt Germany: Druck and Binding Books.