APA (7th ed.) Citation

Choy Tak Hong. (1997). UPSR English Grammar. Sasbadi Sdn.Bhd.

Chicago Style (17th ed.) Citation

Choy Tak Hong. UPSR English Grammar. Selangor: Sasbadi Sdn.Bhd, 1997.

MLA (9th ed.) Citation

Choy Tak Hong. UPSR English Grammar. Sasbadi Sdn.Bhd, 1997.

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