Cita APA (7a ed.)

Lysons, K., & Michael, G. (2012). Purchasing and supply chain management (6th edition.). Prentice Hall.

Cita Chicago Style (17a ed.)

Lysons, Kenneth, y Gillingham Michael. Purchasing and Supply Chain Management. 6th edition. England: Prentice Hall, 2012.

Cita MLA (9a ed.)

Lysons, Kenneth, y Gillingham Michael. Purchasing and Supply Chain Management. 6th edition. Prentice Hall, 2012.