Gaya APA

Kheong, F, H. (2009). My Pals Are Here Math 1A Workbook Part 1 . Singapura: Marshall Cavendish.

Gaya MLA

Kheong, Fong, Ho. "My Pals Are Here Math 1A Workbook Part 1". Singapura: Marshall Cavendish, 2009. Text.