HEIZER, J. (2001). Operations management- Jay Heizer. Prentice Hall International.
Čikaški stil citiranja (17. izdanje)HEIZER, Jay. Operations Management- Jay Heizer. Prentice Hall International, 2001.
MLA način citiranja (8. izdanje)HEIZER, Jay. Operations Management- Jay Heizer. Prentice Hall International, 2001.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.