Citazione Stile APA (7a Edizione)

Krajewski, L. J., & Ritzman, L. P. (1987). Operations management: Strategy and analysis. Addison-Wesley Publ. Company.

Citazione stile Chigago Style (17a edizione)

Krajewski, Lee J., e Larry P. Ritzman. Operations Management: Strategy and Analysis. Reading: Addison-Wesley Publ. Company, 1987.

Citatione MLA (9a ed.)

Krajewski, Lee J., e Larry P. Ritzman. Operations Management: Strategy and Analysis. Addison-Wesley Publ. Company, 1987.