APA Citation

O,BRIEN,James A. (2007). Enterprise information systems. Belum Diset:Mc Graw Hill.

Chicago Style Citation

O,BRIEN,James A. Enterprise Information Systems. Belum Diset:Mc Graw Hill, 2007.

MLA Citation

O,BRIEN,James A. Enterprise Information Systems. Belum Diset:Mc Graw Hill, 2007.

Warning: These citations may not always be 100% accurate.