Cita APA (7a ed.)

Weele, A. J. v. (2005). Purchasing and supply chain management: Analysis, strategy, planning and practice (4th ed.). Thomson.

Cita Chicago Style (17a ed.)

Weele, Arjan J. van. Purchasing and Supply Chain Management: Analysis, Strategy, Planning and Practice. 4th ed. London [etc.]: Thomson, 2005.

Cita MLA (9a ed.)

Weele, Arjan J. van. Purchasing and Supply Chain Management: Analysis, Strategy, Planning and Practice. 4th ed. Thomson, 2005.