APA引文

Wallwork. Adrian. (2001). International express: Upper-intermediate. Pocket Book. Oxford: Oxford Univ. Press.

Trích dẫn kiểu Chicago

Wallwork. Adrian. International Express: Upper-intermediate. Pocket Book. Oxford: Oxford Univ. Press, 2001.

MLA引文

Wallwork. Adrian. International Express: Upper-intermediate. Pocket Book. Oxford: Oxford Univ. Press, 2001.

警告：这些引文格式不一定是100％准确.