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,The Associated Industries of Cleveland,,U.S. Govt. Print. Off.,1939,Violations of free speech and rights of labor : report of the Committee on Education and Labor 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/1130282270509711872