Cita APA (7a ed.)

Leenders, M., Michael, l., Fraser Johson, & Harold E. Fearon. (2006). Purchasing and supply management: With 50 supply chain cases (13th edition.). McGraw Hill.

Cita Chicago Style (17a ed.)

Leenders, Michael, leenders Michael, Fraser Johson, y Harold E. Fearon. Purchasing and Supply Management: With 50 Supply Chain Cases. 13th edition. Boston: McGraw Hill, 2006.

Cita MLA (9a ed.)

Leenders, Michael, et al. Purchasing and Supply Management: With 50 Supply Chain Cases. 13th edition. McGraw Hill, 2006.