Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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