Gaya APA

jie, P, S. et al (2021). Cambridge primary mathematics activity book 3 (Ed.2). Singapura (Singapore): Marshall Cavendish Education (Marshall Cavendish International).

Gaya MLA

jie, Phoon, Shin. et al. "Cambridge primary mathematics activity book 3". Ed.2 Singapura (Singapore): Marshall Cavendish Education (Marshall Cavendish International), 2021. Text.