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 "Levinson, Harold Myer",Collective bargaining by public employees in Sweden,,"Institute of Labor and Industrial Relations, University of Michigan--Wayne State University",1972,Comparative studies in public employment labor relations,,"0877360235,0877360243",,https://cir.nii.ac.jp/crid/1130282270404230016