APA引文

Wilson,Ken. (2007). First choice: Student’s book B. Oxford: New York.

Trích dẫn kiểu Chicago

Wilson,Ken. First Choice: Student’s Book B. Oxford: New York, 2007.

MLA引文

Wilson,Ken. First Choice: Student’s Book B. Oxford: New York, 2007.

警告：这些引文格式不一定是100％准确.