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 "홍, 성우 and 對外經濟政策研究院",Defined contribution funded social security and labor supply : focus on Mexican social security reform in 1997,,"KIEP, Korea Institute for International Economic Policy",2020,KIEP working paper,,9788932242958,,https://cir.nii.ac.jp/crid/1130850301299109641