Leonard Jessup & Joseph Valacich - <br/><br/>
Information Systems Today 

 - 2nd ed. 
 -   Pearson Prentice Hall  ©2006 
<br/><br/><label>ISBN: </label>9780131273962  9696 
<br/><br/><label>Dewey Class. No.: </label>658.4038011/JES