Piyaratne, A <br/><br/>
Wathukaraya, kamkaruwa saha wenaswana jeevana ratawa 

 - Mullariyawa  Wijayasooriya Karantha gendraiya  2005 
 - 192 p ., 
<br/><br/> A book on Plantation. Labour and changing life style  
<br/><br/><label>ISBN: </label>955652195X 
<br/><br/><label>Dewey Class. No.: </label>305  / PIY