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,The sub-contract,,Office for Offical Publications of the Europenan Community,1989,"Deadline 92, a frontier-free Europe",,9282595935,,https://cir.nii.ac.jp/crid/1130000798364549760