Gaya APA
O'Brien, James A. (2006).
MANAGEMENT INFORMATION SYSTEMS .
America:
Mc Graw-Hill.
Gaya Chicago
O'Brien, James A.
MANAGEMENT INFORMATION SYSTEMS.
America:
Mc Graw-Hill,
2006.
Text.
Gaya MLA
O'Brien, James A.
MANAGEMENT INFORMATION SYSTEMS.
America:
Mc Graw-Hill,
2006.
Text.
Gaya Turabian
O'Brien, James A.
MANAGEMENT INFORMATION SYSTEMS.
America:
Mc Graw-Hill,
2006.
Print.