एपीए उद्धरण

Richards, J. C., Hull, J., & Proctor, S. (1990). Interchange: English for international communication. New York: Cambridge University Press.

शिकागो स्टाइल उद्धरण

Richards, Jack C., Jonathan Hull, और Susan Proctor. Interchange: English for International Communication. New York: Cambridge University Press, 1990.

एमएलए उद्धरण

Richards, Jack C., Jonathan Hull, और Susan Proctor. Interchange: English for International Communication. New York: Cambridge University Press, 1990.