Dean Leffingwell & Don Widrig <br/><br/>
Managing Software Requirements: A Use Case Approach 

 - 2nd Edition 
 - India  Pearson  2004 
 - 502 pages 
<br/><br/><label>ISBN: </label>978-0321122476 
<br/><br/><label>Dewey Class. No.: </label>005.1