Siriwardhana, P.N.K.; Weerasinghe, T.D.(Department of Human Resource Management, Faculty of Commerce and Management Studies, University of Kelaniya, 2015)
Tennakoon, T.M.K.I.; Sangarandeniya, Y.M.S.W.V.(Department of Human Resource Management, Faculty of Commerce and Management Studies, University of Kelaniya, 2015)