Bharanidharan, S.; Krishnamoorthy, G.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya, Sri Lanka, 2016)
Weerakoon, W.R.W.M.A.U.; Weerasooriya, W.A.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya, Sri Lanka, 2016)
Ananda Tissa, R.D.; Weerasooriya, W.A.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya, Sri Lanka, 2016)