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 "Yeung, Wei-Jun Jean and Hu, Shu (Sociologist)",Family and population changes in Singapore : a unique case in the global family change,,Routledge,2020,RoutledgeCurzon contemporary Southeast Asia series,,9780367484194,,https://cir.nii.ac.jp/crid/1131130854144158336