APA引文

Roberts, K. (2004). The leisure industries. New York: Palgrave Macmillan.

Trích dẫn kiểu Chicago

Roberts, Ken. The Leisure Industries. New York: Palgrave Macmillan, 2004.

MLA引文

Roberts, Ken. The Leisure Industries. New York: Palgrave Macmillan, 2004.

警告：这些引文格式不一定是100％准确.