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)
Ramanayaka, A.R.N.D.; Semansinghe, W.M.; Ohani, P.A.L.; Wehigaldeniya, W.G.D.S.(Sri Lanka Forum of University Economists (SLFUE), Department of Economics, Faculty of Social Sciences, University of Kelaniya, 2016)