Cita APA (7th ed.)

KELLY, G. (2000). How to teach pronunciation. Pearson Education Limited.

Cita Chicago (17th ed.)

KELLY, Gerald. How to Teach Pronunciation. Edinburgh Gate: Pearson Education Limited, 2000.

Cita MLA (9th ed.)

KELLY, Gerald. How to Teach Pronunciation. Pearson Education Limited, 2000.