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. Bureau of Labor Statistics,"Wage chronology : Commonwealth Edison Co. of Chicago, 1945-63",Rev,"U.S. Dept. of Labor, Bureau of Labor Statistics,For sale by the Supt. of Docs., U.S. Govt. Print. Off.",1964,BLS report,,,,https://cir.nii.ac.jp/crid/1130282273020573184