APA (7th ed.) Citation

Kwan, K., Lim, L., & Tay, C. C.. (2019). MathBrain By BrainThink Learning. The Inspiration Hub.

Chicago Style (17th ed.) Citation

Kwan, Karen, Lynn Lim, and Choo Chuan Tay. MathBrain By BrainThink Learning. Singapore: The Inspiration Hub, 2019.

MLA (9th ed.) Citation

Kwan, Karen, et al. MathBrain By BrainThink Learning. The Inspiration Hub, 2019.