Cohn, Mike. <br/><br/>
User stories applied :  for agile software development / 

 - Boston,  Addison Wesley,  c2004. 
 - xxi, 268p. ;  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0321205685 
<br/><br/><label>Dewey Class. No.: </label>005.1