APA (7th ed.) Citation

Leenders. (2002). Purchasing and supply management (12th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Leenders. Purchasing and Supply Management. 12th ed. New York: McGraw-Hill, 2002.

MLA (8th ed.) Citation

Leenders. Purchasing and Supply Management. 12th ed. McGraw-Hill, 2002.