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
"Niedobitek, Matthias and Gruber, Joachim and Blanke, Hermann-Josef",Europarecht,,De Gruyter,2014,De Gruyter Studium,,"9783110271683,9783110271690",,https://cir.nii.ac.jp/crid/1130000796391231872