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 "Bulmer, Simon and Lequesne, Christian",The member states of the European Union,3rd ed,Oxford University Press,2020,The new European Union series,,9780198737391,,https://cir.nii.ac.jp/crid/1130852237165492875