Cita APA (7a ed.)

Heizer, J. H., & Render, B. (2009). Operations management (9th ed., flexible version.). Pearson/Prentice Hall.

Cita Chicago Style (17a ed.)

Heizer, Jay H., y Barry Render. Operations Management. 9th ed., flexible version. Upper Saddle River, N.J: Pearson/Prentice Hall, 2009.

Cita MLA (9a ed.)

Heizer, Jay H., y Barry Render. Operations Management. 9th ed., flexible version. Pearson/Prentice Hall, 2009.