APA (7th ed.) Citation

Ng Chee Kin & Gan Wan Yeat. (2019). Sains PT3: Tingkatan 1,2,3. Oxford Fajar Sdn. Bhd..

Chicago Style (17th ed.) Citation

Ng Chee Kin and Gan Wan Yeat. Sains PT3: Tingkatan 1,2,3. Shah Alam: Oxford Fajar Sdn. Bhd., 2019.

MLA (9th ed.) Citation

Ng Chee Kin and Gan Wan Yeat. Sains PT3: Tingkatan 1,2,3. Oxford Fajar Sdn. Bhd., 2019.