Gaya APA

Teo, G, W, L. et al (2013). Science 5A: Textbook Int Edt (5A SD International Edition). Singapore: Marshall Cavendish Education.

Gaya MLA

Teo, Gwan, Wai, Lan,. et al. "Science 5A: Textbook Int Edt". 5A SD International Edition Singapore: Marshall Cavendish Education, 2013. .