APA (7 वां संस्करण) प्रशस्ति पत्र

Harmer, J. (1998). How to teach English: An introduction to the practice of English language teaching. Longman.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Harmer, Jeremy. How to Teach English: An Introduction to the Practice of English Language Teaching. Harlow: Longman, 1998.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Harmer, Jeremy. How to Teach English: An Introduction to the Practice of English Language Teaching. Longman, 1998.

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