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,"Republic Steel Corporation, the police department, labor espionage and other antiunion activities, exchange of labor-spy information among steel companies, formulation of labor policies",,U.S. Govt. Print. Off.,1939,"Violations of free speech and rights of labor : hearings before a Subcommittee of the Committee on Education and Labor, United States Senate, Seventy-fifth Congress, third session, pursuant to S. Res. 266 (74th Congress) : 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/1130000797484891520