Nunan, D. (1991). Language teaching methodology: A textbook for teachers. Prentice Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNunan, David. Language Teaching Methodology: A Textbook for Teachers. New York: Prentice Hall, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNunan, David. Language Teaching Methodology: A Textbook for Teachers. Prentice Hall, 1991.
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