APA aipamena

(2010).  Purchasing and supply chain management.  McGraw-Hill/Irwin.

Chicago Style aipamena

 Purchasing and Supply Chain Management.  McGraw-Hill/Irwin, 2010.

MLA aipamena

 Purchasing and Supply Chain Management.  McGraw-Hill/Irwin, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.