APA引文

STUART REDMAN. (1999). Vocabulary in use Intermediate (0 521 63477 6). Cambridge.

Trích dẫn kiểu Chicago

STUART REDMAN. Vocabulary in Use Intermediate (0 521 63477 6). Cambridge, 1999.

MLA引文

STUART REDMAN. Vocabulary in Use Intermediate (0 521 63477 6). Cambridge, 1999.

警告：這些引文格式不一定是100％准確.