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 "Schmalz, Carl Nelson",Operating results of consumer co-operatives in the United States in 1937,,Harvard University Graduate School of Business Administration. Bureau of Business Research,1939,Publication of the graduate school of business administration,,,,https://cir.nii.ac.jp/crid/1130000796141793280