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
"Hutchins, Robert Maynard and Center for the Study of Democratic Institutions","Two faces of federalism : an outline of an argument about pluralism, unity, and law : followed by a discussion",,Center for the Study of Democratic Institutions,1961,A contribution to the discussion of the free society,,,,https://cir.nii.ac.jp/crid/1130000795560101888