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. Senate. Committee on Governmental Affairs. Permanent Subcommittee on Investigations and Congressional Information Service,"The role of the Board of Directors in Enron's collapse : hearing before the Permanent Subcommittee of [i.e. on] Investigations of the Committee on Governmental Affairs, United States Senate, One Hundred Seventh Congress, second session, May 7, 2002",,"LexisNexis,Congressional Information Service",2002,S. hrg.,,,,https://cir.nii.ac.jp/crid/1130000794325456896