Stair, Ralph. <br/><br/>
Information systems / 
Ralp M. Stair, George W. Reynolds. 
 - 9th  ed. 
 - London :  Cengage Learning,  2010. 
 - xiv, 658  p. 
<br/><br/><label>ISBN: </label>0538474254 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management information systems.