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 Round Table on Transport Economics and European Conference of Ministers of Transport. Economic Research Centre,Changes in transport user's motivations for modal choice : passenger transport,,"European Conference of Ministers of Transport,Sales agents, OECD Publications and Information Center]",1985,Report of the Round Table on Transport Economics,,9282110990,,https://cir.nii.ac.jp/crid/1130282272841017984