एपीए उद्धरण

Krajewski, L. J., & Ritzman, L. P. (2005). Operations management: Processes and value chains (7th ed.). Prentice-Hall of India.

शिकागो स्टाइल उद्धरण

Krajewski, Lee J., और Larry P. Ritzman. Operations Management: Processes and Value Chains. 7th ed. New Delhi: Prentice-Hall of India, 2005.

एमएलए उद्धरण

Krajewski, Lee J., और Larry P. Ritzman. Operations Management: Processes and Value Chains. 7th ed. Prentice-Hall of India, 2005.