Dilhani, M.P.P.; Senevirathe, W.; Abeysena, C.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya,Sri Lanka., 2017)
Navaneethakrishnan, S.; Raja, S.; Kupeshan, R.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya,Sri Lanka., 2017)
Gunawardhana, D.N.T.; Weerasooriya, W. A.; Kodikara, R.C.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya,Sri Lanka., 2017)