Cita APA (7a ed.)

O'Brien, J. A. (2001). Introduction to information systems: Essentials for the internetworked E-business enterprise (Tenth edition.). McGraw-Hill/Irwin.

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

O'Brien, James A. Introduction to Information Systems: Essentials for the Internetworked E-business Enterprise. Tenth edition. McGraw-Hill/Irwin, 2001.