Cita APA (7th ed.)

O'Brien, J. A., & Marakas, G. M. (2009). Management information systems (8th ed.). McGraw-Hill Irwin.

Cita Chicago (17th ed.)

O'Brien, James A., i George M. Marakas. Management Information Systems. 8th ed. Boston: McGraw-Hill Irwin, 2009.

Cita MLA (8th ed.)

O'Brien, James A., i George M. Marakas. Management Information Systems. 8th ed. McGraw-Hill Irwin, 2009.