Style de citation APA

O"connor, J., & Fletcher, C. (1989). Sounds English: A Pronunciation Practice Book. London: Longman.

Style de citation Chicago

O"connor, J.d., et Clare Fletcher. Sounds English: A Pronunciation Practice Book. London: Longman, 1989.

Style de citation MLA

O"connor, J.d., et Clare Fletcher. Sounds English: A Pronunciation Practice Book. London: Longman, 1989.

Attention : ces citations peuvent ne pas être correctes à 100%.