Naidu, Sushil K. <br/><br/>
The Encyclopaedia of Islam 
edited by P.J. Bearman .. [et al]. 
 - Leiden  Brill  2002 
 - xvi, 575p., ill.; 25cm 
 - (V.11: W-Z) .
<br/><br/><label>ISBN: </label>90-04-12756-9. 
<br/><br/><label>Dewey Class. No.: </label>297.03  / E74E