Laudon K C <br/><br/>
Management information systems 
Laudon K C; Laudon J P 
 - 9 
 - New Delhi  New Delhi, Prentice Hall  2006 
 - 801p 
<br/><br/><label>ISBN: </label>81-203-2908-2 
<br/><br/><label>Source: </label>Textbook