Cita APA (7a ed.)
O'Brien, J. A. (2000). Introduction to information systems: Essentials for the internetworked enterprise (9th ed.). McGraw-Hill/Irwin.
Cita Chicago Style (17a ed.)
O'Brien, James A. Introduction to Information Systems: Essentials for the Internetworked Enterprise. 9th ed. Boston: McGraw-Hill/Irwin, 2000.
Cita MLA (9a ed.)
O'Brien, James A. Introduction to Information Systems: Essentials for the Internetworked Enterprise. 9th ed. McGraw-Hill/Irwin, 2000.
Precaución: Estas citas no son 100% exactas.