APA (7th ed.) Citation

Harmer, J. (2001). The practice of english language teaching (3a. ed.). Longman.

Chicago Style (17th ed.) Citation

Harmer, Jeremy. The Practice of English Language Teaching. 3a. ed. Essex: Longman, 2001.

MLA (9th ed.) Citation

Harmer, Jeremy. The Practice of English Language Teaching. 3a. ed. Longman, 2001.

Warning: These citations may not always be 100% accurate.