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
"Min, Jae-Sung and Tchoe, Byongho",Korea's pension system and major policy issues,[Rev.],Korea Development Institute,1989,KDI working paper,,,,https://cir.nii.ac.jp/crid/1130000795051613824