Elkington, John. <br/><br/>
The power of unreasonable people :  how social entrepreneurs create markets that change the world / 
John Elkington, Pamela Hartigan. 
 - Boston, Mass. :  Harvard Business School Press,  c2008. 
 - xviii, 242 p. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781422104064 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social entrepreneurship.<br/>Social change.
<br/><br/><label>Dewey Class. No.: </label>361.70688  / ELK