Sudharmawathie, J.M.2015-06-242015-06-242012Sudharmawathie, J.M., 2012. කෝට්ටේ යුගයේ රාජත්වය, Proceedings of the Annual Research Symposium 2012, Faculty of Graduate Studies, University of Kelaniya, pp 175.http://repository.kln.ac.lk/handle/123456789/8486enArticle