APA (7th ed.) Citation

Yap Li Sia. (2002). Sains. Bright Publications Sdn. Bhd.

Chicago Style (17th ed.) Citation

Yap Li Sia. Sains. Selangor: Bright Publications Sdn. Bhd, 2002.

MLA (9th ed.) Citation

Yap Li Sia. Sains. Bright Publications Sdn. Bhd, 2002.

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