著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Chandrasiri, J. K. M. D.",Socio-economic conditions of inland fishermen in Sri Lanka : a pre-project study of five major reservoirs in the Hambantota District,,Agrarian Research and Training Institute,1986,Research study series,,,,https://cir.nii.ac.jp/crid/1130282270185845376