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. Directorate-General XXIII. Tourism unit and TOURCONSULT International and TOURCONSULT Italia and European Travel Data Centre,The evolution in holiday travel facilities and in the flow of tourism inside and outside the European Community,,Office for Official Publications of the European Communities,1994,Studies,,"9282665607,9282665615,9282665623",,https://cir.nii.ac.jp/crid/1130000793885318400