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
"Karunatillake, Dingi",A study of the socio-economic conditions and investment potentialities of the settlers of the Mahaweli Development Project : the report of a field-survey of the first stage of settlement,,"People's Bank, Research Dept.",1977,Study papers,,,,https://cir.nii.ac.jp/crid/1130000797715618944