APA引文

Sampedro, R. (2004). Global issues. New York: Oxford University Press.

Trích dẫn kiểu Chicago

Sampedro, Ricardo. Global Issues. New York: Oxford University Press, 2004.

MLA引文

Sampedro, Ricardo. Global Issues. New York: Oxford University Press, 2004.

警告：這些引文格式不一定是100％准確.