APA引文

Capel, A. (2011). PET masterclass student's book (intermediate). Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Capel, Annette. PET Masterclass Student's Book (intermediate). Oxford: Oxford University Press, 2011.

MLA引文

Capel, Annette. PET Masterclass Student's Book (intermediate). Oxford: Oxford University Press, 2011.

警告：这些引文格式不一定是100％准确.