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,Traffic control and driver information : 11 reports,,"Highway Research Board, Division of Engineering, National Research Council",1971,Highway research record,,0309019818,,https://cir.nii.ac.jp/crid/1130000795894547456