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
"芹澤, 伸子 (経済学)",Opitmal trade policy in an international mixed oligopoly,,"Faculty of Economics, Niigata University",1999,Working papers,,,,https://cir.nii.ac.jp/crid/1130000793773090816