APA引文

Koh, K. C., Lam, P. Y., Whang, G. S. A., & Murthy, B. (2008). Debit cards in Singapore.

Chicago Style Citation

Koh, Ke Ching, Pei Yun Lam, Gerardine Soo Ann Whang, and Bvsan Murthy. Debit Cards in Singapore. 2008.

MLA引文

Koh, Ke Ching, Pei Yun Lam, Gerardine Soo Ann Whang, and Bvsan Murthy. Debit Cards in Singapore. 2008.

警告：這些引文格式不一定是100％准確.