Cita APA (7th ed.)

Roy, R. N. (2005). A modern approach to operations management. New Age International (P) Ltd., Publishers.

Cita Chicago (17th ed.)

Roy, Ram Naresh. A Modern Approach to Operations Management. New Delhi: New Age International (P) Ltd., Publishers, 2005.

Cita MLA (9th ed.)

Roy, Ram Naresh. A Modern Approach to Operations Management. New Age International (P) Ltd., Publishers, 2005.