APA-referens (7:e uppl.)

Heizer, J. H., & Render, B. (2011). Operations management (10th ed.). Prentice Hall.

Chicago-referens (17:e uppl.)

Heizer, Jay H., och Barry Render. Operations Management. 10th ed. Upper Saddle River, N.J: Prentice Hall, 2011.

MLA-referens (9:e uppl.)

Heizer, Jay H., och Barry Render. Operations Management. 10th ed. Prentice Hall, 2011.