APA引文

Zenz, G. J. (1994). Purchasing and the management of materials (7th ed.). New York: John Wiley and Sons.

Trích dẫn kiểu Chicago

Zenz, Gary Joseph. Purchasing and the Management of Materials. 7th ed. New York: John Wiley and Sons, 1994.

MLA引文

Zenz, Gary Joseph. Purchasing and the Management of Materials. 7th ed. New York: John Wiley and Sons, 1994.

警告：這些引文格式不一定是100％准確.