Navaneethakrishnan, S.; Raja, S.; Kupeshan, R.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya,Sri Lanka., 2017)
Sandamali, L.G.K.; Sandamali, G.R.N.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya,Sri Lanka., 2017)
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)