Kerr Barbara Ed. <br/><br/>
Encyclopedia of giftedness, creativity, and talent : 2 Vols. 

 - Thousand Oaks, Calfornia  Sage   2009 
 -  Vol. 1 .
<br/><br/><label>ISBN: </label>978-0-415-95861-5 
<br/><br/><label>Source: </label>Reference