Gamage, Sisira Kumara Naradda; Kumudumali, S. H. T.(Department of Humanities, Faculty of Social Science and Humanities, Rajarata University of Sri Lanka, Mihintale, 2019)
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)