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
"Schmidt, Manfred G. and Ritter, Gerhard Albert and Antal, David R. and Veghte, Ben",The rise and fall of a socialist welfare state : the German Democratic Republic (1949-1990) and German unification (1989-1994),,Springer,2013,German social policy,,9783642225277,,https://cir.nii.ac.jp/crid/1130000793939812736