Abeyrathne, G.D.; Habaragamuwa, I.D.; Holipitiya, G.P.; Indrachapa, R.G.P.; Jayawardana, L.J.; Nandasiri, D.L.; Ranasinghe, H.W.K.G.; Sandeepani, G.A.S.P.; Javid, H.J.M.
(Department of Commerce and Financial Management, Faculty of Commerce and Management Studies, University of Kelaniya, 2015)