APA Style

Kheong, D, F, H. (2022). my pals! ARE HERE Primary Maths 1A Workbook 4th Edition (4). Singapore: Marshall Cavendish Education.

MLA Style

Kheong, Dr, Fong, Ho. "my pals! ARE HERE Primary Maths 1A Workbook 4th Edition". 4 Singapore: Marshall Cavendish Education, 2022. Text.