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
"Ceylon. Ministry of Labour, Industy and Commerce",Report on the economic survey of seven villages in Rayigam Korale of Kalutara District,,Bureau of Industry and Commerce,1937,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000795985888256