Style de citation APA (7e éd.)

Leenders, M. R., & Fearon, H. E. (1993). Purchasing and materials management (10th ed.). Irwin.

Style de citation Chicago (17e éd.)

Leenders, Michiel R., et Harold E. Fearon. Purchasing and Materials Management. 10th ed. Homewood, IL: Irwin, 1993.

Style de citation MLA (9e éd.)

Leenders, Michiel R., et Harold E. Fearon. Purchasing and Materials Management. 10th ed. Irwin, 1993.