APA引文

Hamzah Umar. (2002). Case book 1998-2002. Universiti Kebangsaan Malaysia.

Chicago Style (17th ed.) Citation

Hamzah Umar. Case Book 1998-2002. Kuala Lumpur: Universiti Kebangsaan Malaysia, 2002.

MLA引文

Hamzah Umar. Case Book 1998-2002. Universiti Kebangsaan Malaysia, 2002.

警告：這些引文格式不一定是100％准確.