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
"Öberg, Marja-Liisa",The boundaries of the EU internal market : participation without membership,,Cambridge University Press,2020,Cambridge studies in European law and policy,,9781108499729,,https://cir.nii.ac.jp/crid/1130850301508606734