APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：这些引文格式不一定是100％准确.