APA (7th ed.) Citation

Yeap Tok Kheng, Fazilah Hamzah, & Salida Sani. Comprehensive and effective: Masterclass Chemistry SPM form 4&5 KSSM. Sasbadi Sdn. Bhd.

Chicago Style (17th ed.) Citation

Yeap Tok Kheng, Fazilah Hamzah, and Salida Sani. Comprehensive and Effective: Masterclass Chemistry SPM Form 4&5 KSSM. Selangor: Sasbadi Sdn. Bhd.

MLA (9th ed.) Citation

Yeap Tok Kheng, et al. Comprehensive and Effective: Masterclass Chemistry SPM Form 4&5 KSSM. Sasbadi Sdn. Bhd.

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