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
"Pratt, John W. (John Winsor) and Zeckhauser, Richard",Principals and agents : the structure of business,,Harvard Business School Press,1985,Research colloquium,,0875841643,,https://cir.nii.ac.jp/crid/1130000796147563648