Cita APA (7th ed.)
O'Brien, J. A., & George M. Marakas. (2008). Management information systems (7th ed.). TMH.
Cita Chicago (17th ed.)
O'Brien, James A., i George M. Marakas. Management Information Systems. 7th ed. New Delhi: TMH, 2008.
Cita MLA (9th ed.)
O'Brien, James A., i George M. Marakas. Management Information Systems. 7th ed. TMH, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.