Gaya APA
Kheong, F, H.
(2010).
Maths : 1A Teacher's Guide
(
1A SD)
.
Singapore:
Marshall Cavendish, 2003.
Gaya MLA
Kheong, Fong, Ho.
"Maths : 1A Teacher's Guide".
1A SD
Singapore:
Marshall Cavendish, 2003,
2010.
.