APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Bayyurt, Y., & Bektas-Cetinkaya, Y. (2012). Research perspectives on teaching and learning English in Turkey: Policies and practices. Peter Lang.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Yasemin Bayyurt, और Yesim Bektas-Cetinkaya. Research Perspectives on Teaching and Learning English in Turkey: Policies and Practices. Frankfurt am Main: Peter Lang, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Research Perspectives on Teaching and Learning English in Turkey: Policies and Practices. Peter Lang, 2012.
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