Citazione APA

Gaither, N., & Frazier, G. (2004). Operations management/9th ed. Cengage learning.

Stile di citazione Chicago

Gaither, Norman, e Greg Frazier. Operations Management/9th Ed. New Delhi: Cengage learning, 2004.

Citazione MLA

Gaither, Norman, e Greg Frazier. Operations Management/9th Ed. Cengage learning, 2004.