APA引文

Yule, G. (2011). The study of language. Oxford University Press.

Trích dẫn kiểu Chicago

Yule, George. The Study of Language. Oxford University Press, 2011.

MLA引文

Yule, George. The Study of Language. Oxford University Press, 2011.

警告:這些引文格式不一定是100%准確.