APA (7th ed.) Citation

Koo, S. H. (2008). Mathematics: Ace Ahead STPM text, volume 1. Oxford Fajar.

Chicago Style (17th ed.) Citation

Koo, Seng Her. Mathematics: Ace Ahead STPM Text, Volume 1. Selangor: Oxford Fajar, 2008.

MLA (9th ed.) Citation

Koo, Seng Her. Mathematics: Ace Ahead STPM Text, Volume 1. Oxford Fajar, 2008.

Warning: These citations may not always be 100% accurate.