O'Brien, J. A. (1999). Management information systems: Managing information technology in the internetworked enterprise (4th ed.). Goodwill Book Store.
Čikaški stil citiranja (17. izdanje)O'Brien, James A. Management Information Systems: Managing Information Technology in the Internetworked Enterprise. 4th ed. Quezon City: Goodwill Book Store, 1999.
MLA način citiranja (9. izdanje)O'Brien, James A. Management Information Systems: Managing Information Technology in the Internetworked Enterprise. 4th ed. Goodwill Book Store, 1999.
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