Gaya APA

Hoong, T, L., Leng, H, P. (2001). Sains [2] (Cet. 1.--). Singapura: Pan Pacific Publications.

Gaya MLA

Hoong, Tho, Lai., Leng, Ho, Peck. "Sains [2]". Cet. 1.-- Singapura: Pan Pacific Publications, 2001. Text.