एपीए उद्धरण

Krajewski, L. J., & Ritzman, L. P. (2005). Operations management: Strategy and analysis (6th ed.). Pearson.

शिकागो स्टाइल उद्धरण

Krajewski, Lee J., और Larry P. Ritzman. Operations Management: Strategy and Analysis. 6th ed. Delhi: Pearson, 2005.

एमएलए उद्धरण

Krajewski, Lee J., और Larry P. Ritzman. Operations Management: Strategy and Analysis. 6th ed. Pearson, 2005.