OBrien, J. A. (2002). Management information systems: Managing information technology in the E-Business enterpriseJames A. O Brien. McGraw-Hill.
Čikaški stil citiranja (17. izdanje)OBrien, James A. Management Information Systems: Managing Information Technology in the E-Business EnterpriseJames A. O Brien. McGraw-Hill, 2002.
MLA način citiranja (8. izdanje)OBrien, James A. Management Information Systems: Managing Information Technology in the E-Business EnterpriseJames A. O Brien. McGraw-Hill, 2002.
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