Cita APA

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

Chicago Edition Citation

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

Cita MLA

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