APA (7e ed.) Bronvermelding

O'Brien, J. A. (1995). Introduction to information systems: An end user/enterprise perspective (Alternate edition.). Richard D. Irwin, Inc.

Chicago (17e ed.) Bronvermelding

O'Brien, James A. Introduction to Information Systems: An End User/enterprise Perspective. Alternate edition. Chicago: Richard D. Irwin, Inc, 1995.

MLA (9e ed.) Bronvermelding

O'Brien, James A. Introduction to Information Systems: An End User/enterprise Perspective. Alternate edition. Richard D. Irwin, Inc, 1995.