Citation:Jayasinghe, R.A.N. 2015. ධීවර කර්මාන්තය, සංවර්ධනය සහ සන්නිවේදනය. Proceedings of the 3rd Research Symposium for Temporary Academic Staff – RSTAS 2015, The Research Center for Social Sciences, Faculty of Social Sciences, University of Kelaniya, Sri Lanka. p 41.
