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 "Laffont, Jean-Jacques",The principal agent model : the economic theory of incentives,,E. Elgar,2003,An Elgar reference collection,,1843762404,,https://cir.nii.ac.jp/crid/1130282272673332608