ALLEN,James ; Trans:GAMACHCHI,L. <br/><br/>
Sarthaka Jeevithaye Rahasa (The Secret of Success) 

 -  Colombo:Wijesuriya Grantha Kendraya  2005 
 - 85 p. 
<br/><br/><label>ISBN: </label>0009556522085 
<br/><br/><label>Dewey Class. No.: </label>158.1  / A44