Gaya APA
O'Brien, J, A., Marakas, G, M.
(2006).
Management Information Systems
(
Seventh)
.
Yogyakarta:
Salemba Empat.
Gaya MLA
O'Brien, James, A.., Marakas, George, M.
"Management Information Systems".
Seventh
Yogyakarta:
Salemba Empat,
2006.
Text.