Ranasinghe, U.R.N.S.; Lakmali, D.M.I.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya,Sri Lanka., 2017)
Jayasinghe, W.K.D.; Gamage, H.G.I.S.H.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya,Sri Lanka., 2017)
Chandaratana, Rev. Dapane,; Pagngnarathana, Rev.Welipitiye; Sumana, Rev. Bodagama(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya, Sri Lanka., 2017)