Citazione Stile APA (7a Edizione)

Leenders, M. R. (2006). Purchasing and supply management: With 50 supply chain cases (13th ed.). McGraw-Hill/Irwin.

Citazione stile Chigago Style (17a edizione)

Leenders, Michiel R. Purchasing and Supply Management: With 50 Supply Chain Cases. 13th ed. Boston: McGraw-Hill/Irwin, 2006.

Citatione MLA (9a ed.)

Leenders, Michiel R. Purchasing and Supply Management: With 50 Supply Chain Cases. 13th ed. McGraw-Hill/Irwin, 2006.