APA (7. basım) Alıntı

Harmer, J. (2004). How to teach writing. Longman.

Chicago Style (17. basım) Atıf

Harmer, Jeremy. How to Teach Writing. Harlow, England: Longman, 2004.

MLA (8th ed.) Atıf

Harmer, Jeremy. How to Teach Writing. Longman, 2004.