APA引文

Ang, S. F., Sito, T. W., Yap, C. H., & Tan, H. J. (2008). CPF investment scheme.

Chicago Style Citation

Ang, Sock Feng, Tuck Wai Sito, Choon Hong Yap, and How Joo Tan. CPF Investment Scheme. 2008.

MLA引文

Ang, Sock Feng, Tuck Wai Sito, Choon Hong Yap, and How Joo Tan. CPF Investment Scheme. 2008.

警告：這些引文格式不一定是100％准確.