Cita APA

O'Brien, J. A., & James A. O'Brien; George M. Marakas. (2007). Introduction to information systems. Boston: McGraw-Hill/Irwin.

Citación estilo Chicago

O'Brien, James A., y James A. O'Brien; George M. Marakas. Introduction to Information Systems. Boston: McGraw-Hill/Irwin, 2007.

Cita MLA

O'Brien, James A., y James A. O'Brien; George M. Marakas. Introduction to Information Systems. Boston: McGraw-Hill/Irwin, 2007.