APA način citiranja (7. izdanje)

O'Brien, J. A. (1991). Introduction to information systems in business management (6th ed.). Irwin.

Čikaški stil citiranja (17. izdanje)

O'Brien, James A. Introduction to Information Systems in Business Management. 6th ed. Homewood, Ill: Irwin, 1991.

MLA način citiranja (9. izdanje)

O'Brien, James A. Introduction to Information Systems in Business Management. 6th ed. Irwin, 1991.