एपीए उद्धरण

Nunan, D. (2002). Expressions - Workbook 2: Meaningful English Communication. Australia: Heinle.

शिकागो स्टाइल उद्धरण

Nunan, David. Expressions - Workbook 2: Meaningful English Communication. Australia: Heinle, 2002.

एमएलए उद्धरण

Nunan, David. Expressions - Workbook 2: Meaningful English Communication. Australia: Heinle, 2002.