APA (7th ed.) Citation

Nanz Chong-Komo & Wee Beng Choo. (1997). One business 99 lessons. One.99Shop.

Chicago Style (17th ed.) Citation

Nanz Chong-Komo and Wee Beng Choo. One Business 99 Lessons. Singapore: One.99Shop, 1997.

MLA (9th ed.) Citation

Nanz Chong-Komo and Wee Beng Choo. One Business 99 Lessons. One.99Shop, 1997.