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 National Research Council (U.S.). Highway Research Board,Evaluation of bus transit strategies : 4 reports,,"Highway Research Board, 1973",1973,Highway research record,,0309021928,,https://cir.nii.ac.jp/crid/1130282270041719808