Cita APA (7th ed.)

Kelly, G., & Harmer, J. (2000). How to teach pronunciation. Longman.

Cita Chicago (17th ed.)

Kelly, Gerald, i Jeremy Harmer. How to Teach Pronunciation. England: Longman, 2000.

Cita MLA (9th ed.)

Kelly, Gerald, i Jeremy Harmer. How to Teach Pronunciation. Longman, 2000.