Benton, W. C. (2007). Purchasing and supply management. McGraw-Hill-Irwin.
Cita Chicago Style (17a ed.)Benton, W. C. Purchasing and Supply Management. Boston [etc.]: McGraw-Hill-Irwin, 2007.
Cita MLA (9a ed.)Benton, W. C. Purchasing and Supply Management. McGraw-Hill-Irwin, 2007.
Precaución: Estas citas no son 100% exactas.