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 "Angel, Shlomo and Hyman, Geoffrey M.","Urban transport expenditures : paper presented to the Eleventh European Conference of the Regional Science Association, Rome, August 24-27, 1971",,Centre for Environmental Studies,1971,Working papers,,0901350494,,https://cir.nii.ac.jp/crid/1130282268803404672