APA (7th ed.) Zitazioa
Krajewsk, L. J., Ritzman, L. P., & Malhotra, M. K. (2010). Operations management: Processes and supply chains (9th ed.). Prentice Hall.
Chicago Style (17th ed.) Zitazioa
Krajewsk, Lee J., Larry P. Ritzman, eta Manoj K. Malhotra. Operations Management: Processes and Supply Chains. 9th ed. Upper Saddle River, N.J. ; New Delhi: Prentice Hall, 2010.
MLA (9th ed.) Zitazioa
Krajewsk, Lee J., et al. Operations Management: Processes and Supply Chains. 9th ed. Prentice Hall, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.