APA引文

(2005). Profile 3: Upper-Intermediate. Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Profile 3: Upper-Intermediate. Oxford: Oxford University Press, 2005.

MLA引文

Profile 3: Upper-Intermediate. Oxford: Oxford University Press, 2005.

警告：這些引文格式不一定是100％准確.