Gunawardhne, R <br/><br/>
Sivura ha nagula  

 - Colombo  Social Scientist Association  1993 
 - 402 p ., 
<br/><br/> Robe and plough 
<br/><br/><label>ISBN: </label>9559102028 
<br/><br/><label>Dewey Class. No.: </label>294.3  / GUN