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 Commission of the European Communities and Commission of the European Communities. Directorate-General for Regional Policy and Cohesion,The regional impact of the channel tunnel throughout the Community,,Office for Official Publications of the European Communities,1996,Regional development studies,,9282688046,,https://cir.nii.ac.jp/crid/1130000794749121792