APA (7e ed.) Bronvermelding

(2011). Purchasing and Supply Chain Management fifth edition. South-Western.

Chicago (17e ed.) Bronvermelding

Purchasing and Supply Chain Management Fifth Edition. South-Western, 2011.

MLA (8e ed.) Bronvermelding

Purchasing and Supply Chain Management Fifth Edition. South-Western, 2011.

Let op: Deze citaties zijn niet altijd 100% accuraat.