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
"Sekulić, Tatjana",The European Union and the paradox of enlargement : the complex accession of the Western Balkans,,Palgrave Macmillan,2020,Palgrave studies in European political sociology,,9783030422974,,https://cir.nii.ac.jp/crid/1130289674269053846