APA (7th ed.) Citation

Johnny, C. F. C., Edwin, S. K. S., & Ramalingam, M. (2010). English for professional communication: Business and commerce. Cengage Learning.

Chicago Style (17th ed.) Citation

Johnny, Chin Fui Ching, Soo Kim Seng Edwin, and Manjuladevi Ramalingam. English for Professional Communication: Business and Commerce. Singapore: Cengage Learning, 2010.

MLA (8th ed.) Citation

Johnny, Chin Fui Ching, et al. English for Professional Communication: Business and Commerce. Cengage Learning, 2010.