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 "Howard, R. Hayden",Risk and regulated firms,,"Division of Research, Graduate School of Business Administration, Michigan State University",1973,MSU business studies,,0877441197,,https://cir.nii.ac.jp/crid/1130000798197008640