APA Style
O'Brien, James A., Marakas, George M.. (2009).
Management information systems (9th ed.).
Toronto:
McGraw-Hill.
Chicago Style
O'Brien, James A., Marakas, George M..
Management information systems.
9th ed.
Toronto:
McGraw-Hill,
2009.
Text.
MLA Style
O'Brien, James A., Marakas, George M..
Management information systems.
9th ed.
Toronto:
McGraw-Hill,
2009.
Text.
Turabian Style
O'Brien, James A., Marakas, George M..
Management information systems.
9th ed.
Toronto:
McGraw-Hill,
2009.
Print.