Richards, J. C., Hull, J., & Proctor, S. (1994). Changes: English for international communication : teacher's book 1. Cambridge: Cambridge University Press.
Style de citation ChicagoRichards, Jack C., Jonathan Hull, et Susan Proctor. Changes: English for International Communication : Teacher's Book 1. Cambridge: Cambridge University Press, 1994.
Style de citation MLARichards, Jack C., Jonathan Hull, et Susan Proctor. Changes: English for International Communication : Teacher's Book 1. Cambridge: Cambridge University Press, 1994.
Attention : ces citations peuvent ne pas être correctes à 100%.