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 "Howard, Christopher",The hidden welfare state : tax expenditures and social policy in the United States,,Princeton University Press,1997,"Princeton studies in American politics : historical, international, and comparative perspectives",,0691026467,,https://cir.nii.ac.jp/crid/1130000795215931392