Gaya APA
O\'Brien, James A.. (1999).
Management information systems managing information technology in the internetworked enterprise James A. O'Brien (4th ed).
Boston:
McGraw Hill.
Gaya Chicago
O\'Brien, James A..
Management information systems managing information technology in the internetworked enterprise James A. O'Brien.
4th ed
Boston:
McGraw Hill,
1999.
Text.
Gaya MLA
O\'Brien, James A..
Management information systems managing information technology in the internetworked enterprise James A. O'Brien.
4th ed
Boston:
McGraw Hill,
1999.
Text.
Gaya Turabian
O\'Brien, James A..
Management information systems managing information technology in the internetworked enterprise James A. O'Brien.
4th ed
Boston:
McGraw Hill,
1999.
Print.