Style de citation APA (7e éd.)

Weele, A. (2001). Purchasing and supply chain management analysis planning and practice (2nd.). Vikas pub House.

Style de citation Chicago (17e éd.)

Weele, A. Purchasing and Supply Chain Management Analysis Planning and Practice. 2nd. New Delhi: Vikas pub House, 2001.

Style de citation MLA (9e éd.)

Weele, A. Purchasing and Supply Chain Management Analysis Planning and Practice. 2nd. Vikas pub House, 2001.