Lehmann, D. R., & Winer, R. S. (2002). Product management (3rd ed.). McGraw-Hill/Irwin.
Cita Chicago Style (17a ed.)Lehmann, Donald R., y Russell S. Winer. Product Management. 3rd ed. Boston [etc.]: McGraw-Hill/Irwin, 2002.
Cita MLA (9a ed.)Lehmann, Donald R., y Russell S. Winer. Product Management. 3rd ed. McGraw-Hill/Irwin, 2002.
Precaución: Estas citas no son 100% exactas.