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 "Cung, Hae-Sook and Choi, Yunjeong and Choi, Ja-Eun and 韓國女性開發院",A study on the protection of student single mothers' right to learn,,Korean Women's Development Institute,2015,English research paper,,,,https://cir.nii.ac.jp/crid/1130282272317880960