Gaya APA
Kheong, D, F, H.
(2009).
My Pals Are Here Math 6B
.
Singapura:
Marshall Cavendish.
Gaya MLA
Kheong, Dr, Fong, Ho.
"My Pals Are Here Math 6B".
Singapura:
Marshall Cavendish,
2009.
Text.