Cita APA (7th ed.)

Handfield, R. B. (2011). Sourcing and Supply Chain Management (5th.). Cengage Learning.

Cita Chicago (17th ed.)

Handfield, Robert B. Sourcing and Supply Chain Management. 5th. Delhi: Cengage Learning, 2011.

Cita MLA (9th ed.)

Handfield, Robert B. Sourcing and Supply Chain Management. 5th. Cengage Learning, 2011.