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 "Baker, F., George","Department store operating expenses for 1926 and financial ratios for 1923, 1924, 1925 : preliminary report",,Bureau of Business Research Harvard University,1927,Publication of the graduate school of business administration,,,,https://cir.nii.ac.jp/crid/1130282270195391360