एपीए उद्धरण

Doff, A., & Adrian Doff. (1988). Teach English: A training course for teachers : trainer's handbook. Cambridge,New York: Cambridge University Press in association with the British Council.

शिकागो स्टाइल उद्धरण

Doff, Adrian, और Adrian Doff. Teach English: A Training Course for Teachers : Trainer's Handbook. Cambridge,New York: Cambridge University Press in association with the British Council, 1988.

एमएलए उद्धरण

Doff, Adrian, और Adrian Doff. Teach English: A Training Course for Teachers : Trainer's Handbook. Cambridge,New York: Cambridge University Press in association with the British Council, 1988.