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 "Waele, Arthur de and Round Table on Transport Economics and European Conference of Ministers of Transport. Economic Research Centre",Economic problems of traffic peaks,,"European Conference of Ministers of Transport,sold by the OECD Publications Center]",1975,Report of the Round Table on Transport Economics,,9282110338,,https://cir.nii.ac.jp/crid/1130282272790181888