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 European Parliament. Directorate General for Research,"Europa-parlamentets institutionelle beslutninger, Gensch/Colombo-akten og Den høojtideige Erklærng i Stuttgart : en sammenligning",,"European Parliament, Directorate General for Research",1984,Research and documentation papers,,,,https://cir.nii.ac.jp/crid/1130282272277305600