Gaya APA
Brien, J, O., Marakas, G, M. (2007).
Introduction to information systems (Ed.13).
Boston:
McGraw Hill : Irwin.
Gaya MLA
Brien, James, O'., Marakas, George, M..
"Introduction to information systems".
Ed.13
Boston:
McGraw Hill : Irwin,
2007.
Text.