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 "Romana, Leonardo Sta. III and 一橋大学経済研究所所得・資産分布研究プロジェクト",Income inequality in the Philippines : a survey of evidence,,"Income and Assets Distribution Research Project, Institute of Economic Research, Hitotsubashi University",1976,Working paper,,,,https://cir.nii.ac.jp/crid/1130282269237728128