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 "Ahrne, Göran","Class and social organisation in Finland, Sweden and Norway",,"Academia Ubsaliensis,Distributor, Almqvist & Wiksell International",1988,Acta Universitatis Upsaliensis,,9155421962,,https://cir.nii.ac.jp/crid/1130282272824941952