APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (9. Ausg.)

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