APA引文

Comfort, J. (2011). Effective negotiating: Oxford business english skills. Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Comfort, Jeremy. Effective Negotiating: Oxford Business English Skills. Oxford: Oxford University Press, 2011.

MLA引文

Comfort, Jeremy. Effective Negotiating: Oxford Business English Skills. Oxford: Oxford University Press, 2011.

警告：這些引文格式不一定是100％准確.