Gaya APA

Kheong, F, H. (2015). My Pals Are Here ! Maths 4B Workbook (2nd Ed). Singapore: Marshall Cavendish Education.

Gaya MLA

Kheong, Fong, Ho. "My Pals Are Here ! Maths 4B Workbook". 2nd Ed Singapore: Marshall Cavendish Education, 2015. Text.