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
United Nations. Department of Economic and Social Affairs. Population Division,Living arrangements of older persons : critical issues and policy responses,,United Nations,2001,Population bulletin of the United Nations,,9211513588,,https://cir.nii.ac.jp/crid/1130282272624667776