"Amarasena, S.M." <br/><br/>
අළෙවිකරණය/ 
S.M. Amarasena 
 - Colombo:  "Gunasena,"  2009 
 - 242p. 
<br/><br/><label>Subjects--Index Terms: </label>MarketingSri Lanka 
<br/><br/><label>Dewey Class. No.: </label>658.8