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 "Ponsonby, Gilbert Jocelyn and Institute of Economic Affairs (Great Britain)",Transport policy: co-ordination through competition,,Institute of Economic Affairs,1969,Hobart paper,,0255276028,,https://cir.nii.ac.jp/crid/1130282270267700480