Wickramasinghe, N.G.I.M.; Malawarage, M.K.L.Irangani(Department of Humanities, Faculty of Social Science and Humanities, Rajarata University of Sri Lanka, Mihintale, 2020)
Senevirathne, K.S.H.M.V.W.W.; Wijesundera, S.D.K.; Ekanayake, S.Yatigammana; Sethunga, S.M.P.W.K.(Department of Humanities, Faculty of Social Science and Humanities, Rajarata University of Sri Lanka, Mihintale, 2020)