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
"Koo, Sung-Yeal and Lee, Sookmin",Determinants of excess fertility and its impact on the economic activity of Korean women,,Korea Development Institute,1981,Working paper,,,,https://cir.nii.ac.jp/crid/1130282271314675200