APA Style

Harmer, Jeremy. (). The Practice of English Language Teaching (3). : Longman.

Chicago Style

Harmer, Jeremy. The Practice of English Language Teaching. 3 : Longman, . Text.

MLA Style

Harmer, Jeremy. The Practice of English Language Teaching. 3 : Longman, . Text.

Turabian Style

Harmer, Jeremy. The Practice of English Language Teaching. 3 : Longman, . Print.