Cita APA (7th ed.)

O'Brien, J. A. (1999). Management information systems: Managing information technology in the internetworkrd enterprise (4a. ed.). McGraw Hill.

Cita Chicago (17th ed.)

O'Brien, James A. Management Information Systems: Managing Information Technology in the Internetworkrd Enterprise. 4a. ed. Boston: McGraw Hill, 1999.

Cita MLA (9th ed.)

O'Brien, James A. Management Information Systems: Managing Information Technology in the Internetworkrd Enterprise. 4a. ed. McGraw Hill, 1999.