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 United States. Congress. Office of Technology Assessment,International comparisons of administrative costs in health care,,"U.S. Congress, Office of Technology Assessment,For sale by the Supt. of Docs., U.S. Govt. Print. Off.",1994,Background paper,,0160453208,,https://cir.nii.ac.jp/crid/1130282270545269632