Dyfyniad APA

Monczka, R., Handfield, R., & Trent, R. (2005). Purchasing and supply chain management (3rd ed.). Mason, OH: Thomson/South-Western.

Dyfyniad Arddull Chicago

Monczka, Robert, Robert Handfield, và Robert Trent. Purchasing and Supply Chain Management. 3rd ed. Mason, OH: Thomson/South-Western, 2005.

Dyfyniad MLA

Monczka, Robert, Robert Handfield, và Robert Trent. Purchasing and Supply Chain Management. 3rd ed. Mason, OH: Thomson/South-Western, 2005.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.