APA引文

Matthews, A. (2009). Bahagia di masa sulit. Change Publication.

Chicago Style (17th ed.) Citation

Matthews, Andrew. Bahagia Di Masa Sulit. Change Publication, 2009.

MLA引文

Matthews, Andrew. Bahagia Di Masa Sulit. Change Publication, 2009.

警告：这些引文格式不一定是100％准确.