APA引文

Eastwood, J. (1999). Oxford practice grammar with answers. Oxford, NY: Oxford Univ. Press.

Trích dẫn kiểu Chicago

Eastwood, John. Oxford Practice Grammar With Answers. Oxford, NY: Oxford Univ. Press, 1999.

MLA引文

Eastwood, John. Oxford Practice Grammar With Answers. Oxford, NY: Oxford Univ. Press, 1999.

警告：這些引文格式不一定是100％准確.