APA-referens

O'Brien, J. A. (1999). Management information systems: Managing information tecgnology in the international enterprise (4th ed.). Irwin McGrow hill.

Chicago-stil citat

O'Brien, James A. Management Information Systems: Managing Information Tecgnology in the International Enterprise. 4th ed. Boston: Irwin McGrow hill, 1999.

MLA-referens

O'Brien, James A. Management Information Systems: Managing Information Tecgnology in the International Enterprise. 4th ed. Irwin McGrow hill, 1999.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.