APA引文

(2006). Profile 1: Pre-intermediate : student's book. Oxford: Oxford university press.

Trích dẫn kiểu Chicago

Profile 1: Pre-intermediate : Student's Book. Oxford: Oxford university press, 2006.

MLA引文

Profile 1: Pre-intermediate : Student's Book. Oxford: Oxford university press, 2006.

警告：這些引文格式不一定是100％准確.