APA (7e ed.) Bronvermelding

O´Brien, J. A., & Marakas, G. M. (2007). Introduction to information systems (13th ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

O´Brien, James A., en George M. Marakas. Introduction to Information Systems. 13th ed. Boston, MA: McGraw-Hill, 2007.

MLA (9e ed.) Bronvermelding

O´Brien, James A., en George M. Marakas. Introduction to Information Systems. 13th ed. McGraw-Hill, 2007.