Coupey Eloise <br/><br/>
Digital business : Concepts and strategy 
Coupey Eloise 
 - 2 
 - N  N, J Person  2005 
 - xxiii,433 
<br/><br/><label>ISBN: </label>0-13-140097-5 
<br/><br/><label>Source: </label>Textbook