Cita APA (7th ed.)

Collier, D. A., & Evans, J. R. (2021). Operations and supply chain management (2nd. Edition.). Cengage.

Cita Chicago (17th ed.)

Collier, David A., i James R. Evans. Operations and Supply Chain Management. 2nd. Edition. Boston, USA: Cengage, 2021.

Cita MLA (9th ed.)

Collier, David A., i James R. Evans. Operations and Supply Chain Management. 2nd. Edition. Cengage, 2021.