APA-referens (7:e uppl.)

Heizer, J., & Render, B. (2008). Principles of operations management (7th ed.). Pearson Prentice Hall.

Chicago-referens (17:e uppl.)

Heizer, Jay, och Barry Render. Principles of Operations Management. 7th ed. New Jersy: Pearson Prentice Hall, 2008.

MLA-referens (9:e uppl.)

Heizer, Jay, och Barry Render. Principles of Operations Management. 7th ed. Pearson Prentice Hall, 2008.