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 "Tan, Edita A. and University of the philippines. School of Economics",Bank concentration and the structure of interest,,"University of the Philippines, School of Economics",1989,Discussion paper,,,,https://cir.nii.ac.jp/crid/1130282273297461248