APA引文

Brook-Hart, G. (2012). Complete IELTS: Student's book CD-ROM. Cambridge: Cambridge University.

Trích dẫn kiểu Chicago

Brook-Hart, Guy. Complete IELTS: Student's Book CD-ROM. Cambridge: Cambridge University, 2012.

MLA引文

Brook-Hart, Guy. Complete IELTS: Student's Book CD-ROM. Cambridge: Cambridge University, 2012.

警告：這些引文格式不一定是100％准確.