APA引文

Qua, K. T. (2010). On clean and related rings.

Chicago Style (17th ed.) Citation

Qua, Kiat Tat. On Clean and Related Rings. 2010.

MLA引文

Qua, Kiat Tat. On Clean and Related Rings. 2010.

警告：這些引文格式不一定是100％准確.