Gaya APA

Kheong, F, H. (2011). My Pals are Here ! Maths 5A Workbook (2nd Ed). Singapore: Marshall Cavendish Education.

Gaya MLA

Kheong, Fong, Ho. "My Pals are Here ! Maths 5A Workbook". 2nd Ed Singapore: Marshall Cavendish Education, 2011. Text.