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
"久保田, 敬一 and 竹原, 均",Common risk factors of Tokyo stock exchange : Firms: in finding the mimicking portfolios,,Faculty of economics,1995,Discussion paper,,,,https://cir.nii.ac.jp/crid/1130282272645892480