Richards, J. C., & Jack C. Richards; Jonathan Hull; Susan Proctor. (1998). New interchange: English for international communication ; Student's book 3. Cambridge: Cambridge University Press.
शिकागो स्टाइल उद्धरणRichards, Jack C., और Jack C. Richards; Jonathan Hull; Susan Proctor. New Interchange: English for International Communication ; Student's Book 3. Cambridge: Cambridge University Press, 1998.
एमएलए उद्धरणRichards, Jack C., और Jack C. Richards; Jonathan Hull; Susan Proctor. New Interchange: English for International Communication ; Student's Book 3. Cambridge: Cambridge University Press, 1998.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.