Ashkenas, Ronald N., <br/><br/>
Simply Effective : 

 -  Harvard Business School Press,  2010. 
 - 215 pages 
<br/><br/><label>ISBN: </label>9781422181140 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business & Economics.
<br/><br/><label>Dewey Class. No.: </label>658  / ASH