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)
Weerasooriya, W.A.; Weerasinghe, M.K.; Wanigasooriya, Priyanwada; Piyarathana Thero, Lagumdeniye; Suraweera, S.A.D.H.N.; Chamara, K.A.T.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya, Sri Lanka, 2016)