Richards, J. C., Hull, J., & Proctor, S. (2005). New Interchange 2: English for international communication. Student's book. United Kingdom: Cambridge University Press.
Stile di citazione ChicagoRichards, Jack C., Jonathan Hull, e Susan Proctor. New Interchange 2: English for International Communication. Student's Book. United Kingdom: Cambridge University Press, 2005.
Citazione MLARichards, Jack C., Jonathan Hull, e Susan Proctor. New Interchange 2: English for International Communication. Student's Book. United Kingdom: Cambridge University Press, 2005.
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