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. Federal Trade Commission,"Chain stores : gross profit and average sales per store of retail chains : letter from the Chairman of the Federal Trade Commission transmitting in response to Senate Resolution no. 224, seventieth Congress, report of the Federal Trade Commission relative to the gross profit and average sales per store of retail chains",,United States Govt. Print. Office,1933,Document,,,,https://cir.nii.ac.jp/crid/1130000796677251840