Harmer, J. (2001). The practice of English language teaching (3rd ed., completely rev. and updated.). Longman.
Chicago Style (17th ed.) CitationHarmer, Jeremy. The Practice of English Language Teaching. 3rd ed., completely rev. and updated. Harlow: Longman, 2001.
MLA (9th ed.) CitationHarmer, Jeremy. The Practice of English Language Teaching. 3rd ed., completely rev. and updated. Longman, 2001.