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
"Pennings, F. (Frans)",European social security law,7th ed,Intersentia,2022,Ius communitatis series,,9781780688169,,https://cir.nii.ac.jp/crid/1130575645071473196