APA Style

Harmer, Jeremy. (2007). The Practice of English Language Teaching (Edisi ke- 4). Boston: Pearson.

Chicago Style

Harmer, Jeremy. The Practice of English Language Teaching. Edisi ke- 4 Boston: Pearson, 2007. Text.

MLA Style

Harmer, Jeremy. The Practice of English Language Teaching. Edisi ke- 4 Boston: Pearson, 2007. Text.

Turabian Style

Harmer, Jeremy. The Practice of English Language Teaching. Edisi ke- 4 Boston: Pearson, 2007. Print.