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 "Hyman, Geoffrey M. and Wilson, A. G. (Alan Geoffrey) and Centre for Environmental Studies (Great Britain)",The effects of changes in travel costs on trip distribution and modal split,,Centre for Environmental Studies,1968,Working papers,,0901350338,,https://cir.nii.ac.jp/crid/1130000797341743232