एपीए उद्धरण

Nunan, D., & edited by David Nunan. (1992). Collaborative language learning and teaching. Cambridge [England],New York, NY: Cambridge University Press.

शिकागो स्टाइल उद्धरण

Nunan, David, और edited by David Nunan. Collaborative Language Learning and Teaching. Cambridge [England],New York, NY: Cambridge University Press, 1992.

एमएलए उद्धरण

Nunan, David, और edited by David Nunan. Collaborative Language Learning and Teaching. Cambridge [England],New York, NY: Cambridge University Press, 1992.