Abesinghe,W.A <br/><br/>
Sri Lankawe andukramaya atheetha ha warthamanaya 

 - Colombo  S. Godage & Brothers  1992 
 - 247 p ., 
<br/><br/> Sri Lanka's System of government  - past and present 
<br/><br/><label>ISBN: </label>9552005035 
<br/><br/><label>Dewey Class. No.: </label>352  / ABE