APA (7th ed.) Citation

Tho, L. H., Hudzairi Abdul Ghani, & Toh, K. K. (2017). Sains 55. Sasbadi Sdn. Bhd.

Chicago Style (17th ed.) Citation

Tho, Lai Hoong, Hudzairi Abdul Ghani, and Kim Kau Toh. Sains 55. PETALING JAYA, Selangor: Sasbadi Sdn. Bhd, 2017.

MLA (9th ed.) Citation

Tho, Lai Hoong, et al. Sains 55. Sasbadi Sdn. Bhd, 2017.