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 "Jensen, C. Haagen (Claus Haagen) and Environmental Resources Limited and Commission of the European Communities",The law and practice relating to pollution control in Denmark,2nd ed,Published by Graham & Trotman for the Commission of the European Communities,1982,EUR,,0860103129,,https://cir.nii.ac.jp/crid/1130000794714721408