Gaya APA
O'Brien, James A., Marakas, George M.. (2011).
Management information systems .
USA:
McGraw-Hill.
Gaya Chicago
O'Brien, James A., Marakas, George M..
Management information systems.
USA:
McGraw-Hill,
2011.
Text.
Gaya MLA
O'Brien, James A., Marakas, George M..
Management information systems.
USA:
McGraw-Hill,
2011.
Text.
Gaya Turabian
O'Brien, James A., Marakas, George M..
Management information systems.
USA:
McGraw-Hill,
2011.
Print.