Elkington, John; Hartigan, Pamela <br/><br/>
Power of unreasonable people: how social entrepreneurs create markets that change the world 

 -  Harvard Publications  2008 
 - xvii, 242 p. 
<br/><br/><label>ISBN: </label>978 1 4221 0406 4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entrepreneurship