Cita APA (7a ed.)

O'Brien, J. A. (2004). Management information systems: Managing information technology in the business enterprise (6th ed.). McGraw-Hill Irwin.

Cita Chicago Style (17a ed.)

O'Brien, James A. Management Information Systems: Managing Information Technology in the Business Enterprise. 6th ed. Boston [etc.]: McGraw-Hill Irwin, 2004.

Cita MLA (9a ed.)

O'Brien, James A. Management Information Systems: Managing Information Technology in the Business Enterprise. 6th ed. McGraw-Hill Irwin, 2004.