Richards, J. C., Hull, J., & Proctor, S. (1990). Interchange: English for international communication. New York: Cambridge University Press.
Style de citation ChicagoRichards, Jack C., Jonathan Hull, et Susan Proctor. Interchange: English for International Communication. New York: Cambridge University Press, 1990.
Style de citation MLARichards, Jack C., Jonathan Hull, et Susan Proctor. Interchange: English for International Communication. New York: Cambridge University Press, 1990.
Attention : ces citations peuvent ne pas être correctes à 100%.