Richards, J. C., Hull, J., & Proctor, S. (2005). New Interchange 2: English for international communication. Student's book. United Kingdom: Cambridge University Press.
Chicago-стиль цитированияRichards, Jack C., Jonathan Hull, và Susan Proctor. New Interchange 2: English for International Communication. Student's Book. United Kingdom: Cambridge University Press, 2005.
MLA-цитированиеRichards, Jack C., Jonathan Hull, và Susan Proctor. New Interchange 2: English for International Communication. Student's Book. United Kingdom: Cambridge University Press, 2005.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.