एपीए उद्धरण

Richards, J. C. (1998). New interchange: English for international communication. Cambridge: Cambridge university.

शिकागो स्टाइल उद्धरण

Richards, Jack C. New Interchange: English for International Communication. Cambridge: Cambridge university, 1998.

एमएलए उद्धरण

Richards, Jack C. New Interchange: English for International Communication. Cambridge: Cambridge university, 1998.