एपीए उद्धरण

Nunan, D. (2003). Expressions: Meaningful English Communication. Australia: Heinle.

शिकागो स्टाइल उद्धरण

Nunan, David. Expressions: Meaningful English Communication. Australia: Heinle, 2003.

एमएलए उद्धरण

Nunan, David. Expressions: Meaningful English Communication. Australia: Heinle, 2003.