APA引文

Hashemi, L. (2010). Objective PET Student's Book with Answers. Cambridge University Press.

Trích dẫn kiểu Chicago

Hashemi, Louise. Objective PET Student's Book With Answers. Cambridge University Press, 2010.

MLA引文

Hashemi, Louise. Objective PET Student's Book With Answers. Cambridge University Press, 2010.

警告：这些引文格式不一定是100％准确.