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 "Dumbrava, Costica","Nationality, citizenship and ethno-cultural belonging : preferential membership policies in Europe",,Palgrave Macmillan,2014,Palgrave studies in citizenship transitions series,,9781137382078,,https://cir.nii.ac.jp/crid/1130282269981617664