APA引文

O'Brien, J. A. (2005). Introduction to information systems (12th ed.). Boston: McGraw-Hill/Irwin.

Trích dẫn kiểu Chicago

O'Brien, James A. Introduction to Information Systems. 12th ed. Boston: McGraw-Hill/Irwin, 2005.

MLA引文

O'Brien, James A. Introduction to Information Systems. 12th ed. Boston: McGraw-Hill/Irwin, 2005.

警告：這些引文格式不一定是100％准確.