APA (7th ed.) Citation

Chen, T., & Quek. (2003). Whose cheese can I move? Pearson Education Asia.

Chicago Style (17th ed.) Citation

Chen, Tong, and Quek. Whose Cheese Can I Move? Singapore: Pearson Education Asia, 2003.

MLA (8th ed.) Citation

Chen, Tong, and Quek. Whose Cheese Can I Move? Pearson Education Asia, 2003.