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 European Conference of Ministers of Transport. Economic Research Centre and Round Table on Transport Economics,"""Social service"" transport : transport for elderly and handicapped persons",,"European Conference of Ministers of Transport,Sales agents, OECD Publications and Information Center]",1980,Report of the Round Table on Transport Economics,,9282110664,,https://cir.nii.ac.jp/crid/1130000796908409088