Rajapaksha, S.Namalgamuwa, H.Adikari, G.Gunawardhana, P.2015-05-202015-05-202007Rajapaksha, Saman, Namalgamuwa, Harendralal, Adikari, Gamini and Gunawardhana, Prishanta, 2007. ජාතික උරුමය, රූපවාහිනී මාධ්‍යය භාවිතය හා දේශපාලනයProceedings of the Annual Research Symposium 2007, Faculty of Graduate Studies, University of Kelaniya, pp 80.http://repository.kln.ac.lk/handle/123456789/7588enArticle