APA (7th ed.) Citation

Loo, S., & Chui, W. (2001). EQ ma mi (First edition, fifth printing.). Breakthrough Ltd.

Chicago Style (17th ed.) Citation

Loo, Shirley, and Wai-Yi Chui. EQ Ma Mi. First edition, fifth printing. Hong Kong: Breakthrough Ltd, 2001.

MLA (9th ed.) Citation

Loo, Shirley, and Wai-Yi Chui. EQ Ma Mi. First edition, fifth printing. Breakthrough Ltd, 2001.