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. Joint Economic Committee,"Making the environment count : hearings before the Joint Economic Committee, Congress of the United States, One Hundred Second Congress, first session, September 16 and October 9, 1991",,"U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office",1991,S. hrg.,,0160373328,,https://cir.nii.ac.jp/crid/1130000795757553408