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 Education and Labor,"Lake Erie Chemical Co., Manville Manufacturing Co., Pinkerton's National Detective Agency",,U.S. Govt. Print. Off.,1936,"Violations of free speech and rights of labor : hearings before a Subcommittee of the Committee on Education and Labor, United States Senate, Seventy-fourth Congress, second session, pursuant to S. Res. 266 : a resolution to investigate violations of the right of free speech and assembly and interference with the right of labor to organize and bargain collectively",,,,https://cir.nii.ac.jp/crid/1130282273355250304