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 "Claffey, Paul J.",Running costs of motor vehicles as affected by road design and traffic,,"Highway Research Board, National Research Council",1971,National cooperative highway research program report,,030901901X,,https://cir.nii.ac.jp/crid/1130000797220952704