APA Style
Tan, L., Choy, A. (2004).
MATHS TAKE OFF to Primary 1 For 5- to 7-year-olds .
Singapore:
Educational Publishing House.
MLA Style
Tan, Laura., Choy, Anna.
"MATHS TAKE OFF to Primary 1 For 5- to 7-year-olds".
Singapore:
Educational Publishing House,
2004.
Text.