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
State University of Iowa. Bureau of Business and Economic Research and Iowa State University and United States. Small Business Administration,An analysis of environmntal and managerial factors in the success or failure of small manufacturing enterprise,,"Bureau of Business and Economic Research, University of Iowa",1963,Small business management research reports,,,,https://cir.nii.ac.jp/crid/1130000795124500608