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 Commission and Council of the European Union,"80/778/EEC, Council Directive of 15 July 1980 relating to the quality of water intended for human consumption = 80/778/CEE, Directive du Conseil, du 15 juillet 1980, relative à la qualité des eaux destinées à la consommation humaine",,Office for Official Publications of the European Communities,1997,Collection of consolidated texts = Recueil de textes consolidés,,9282816737,,https://cir.nii.ac.jp/crid/1130000798314673408