Management Information System: Managing the digital firm/ 
Laudon,Kenneth C. 
 - 12th 
 - New Delhi:  Pearson,  2012. 
 - 600 p. 
<br/><br/><label>ISBN: </label>9788131787465 
<br/><br/><label>Dewey Class. No.: </label>658.4038011  / LAU/M