Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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