APA Zitierstil

O'Brien, J. A. (2001). Introduction to Information Systems: Essentials for the Internetworked E-Business Enterprise (tenth edition.). Boston: McGraw-Hill.

Chicago Zitierstil

O'Brien, James A. Introduction to Information Systems: Essentials for the Internetworked E-Business Enterprise. tenth edition. Boston: McGraw-Hill, 2001.

MLA Zitierstil

O'Brien, James A. Introduction to Information Systems: Essentials for the Internetworked E-Business Enterprise. tenth edition. Boston: McGraw-Hill, 2001.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.