Gaya APA

Teo, F., Mok, H, N. (1992). Let's Revise Mathematics by Topic : Primary 6 (Ed. 2. Cet. 1.--). Singapore: Federal Publications.

Gaya MLA

Teo, Francis., Mok, H., N.. "Let's Revise Mathematics by Topic : Primary 6". Ed. 2. Cet. 1.-- Singapore: Federal Publications, 1992. Text.