APA (7th ed.) Citation

Yeap, T. K. (2017). Sains SPM: Tingkatan 4 & 5. Sasbadi Sdn. Bhd..

Chicago Style (17th ed.) Citation

Yeap, Tok Kheng. Sains SPM: Tingkatan 4 & 5. Petaling Jaya: Sasbadi Sdn. Bhd., 2017.

MLA (9th ed.) Citation

Yeap, Tok Kheng. Sains SPM: Tingkatan 4 & 5. Sasbadi Sdn. Bhd., 2017.

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