APA引文

Swan, M., & Walter, C. (1993). C: The New Cambridge English Course Upper-Interrmediate. Cambridge: Cambridge University.

Trích dẫn kiểu Chicago

Swan, Michael, và Catherine Walter. C: The New Cambridge English Course Upper-Interrmediate. Cambridge: Cambridge University, 1993.

MLA引文

Swan, Michael, và Catherine Walter. C: The New Cambridge English Course Upper-Interrmediate. Cambridge: Cambridge University, 1993.

警告：這些引文格式不一定是100％准確.