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 "Klassen, Thomas Richard and Yang, Yunjeong",Korea's retirement predicament : the ageing tiger,,Routledge,2014,Routledge advances in Korean studies,,9780415644105,,https://cir.nii.ac.jp/crid/1130282270700347392