APA引文

Kapoor, P. P. (1993). Purchasing system. Kalyani Publishers.

Chicago Edition Citation

Kapoor, P P. Purchasing System. Ludhiana: Kalyani Publishers, 1993.

MLA引文

Kapoor, P P. Purchasing System. Kalyani Publishers, 1993.

警告：這些引文格式不一定是100％准確.