APA-viite (7. p.)

Krajewski, L. J., & Ritzman, L. P. (2002). Operations management: Strategy and analysis (6th ed.). Pearson Education Asia.

Chicago-viite (17. p.)

Krajewski, Lee J., ja Larry P. Ritzman. Operations Management: Strategy and Analysis. 6th ed. New Delhi,India: Pearson Education Asia, 2002.

MLA-viite (8. p.)

Krajewski, Lee J., ja Larry P. Ritzman. Operations Management: Strategy and Analysis. 6th ed. Pearson Education Asia, 2002.