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 "Hoff, Andreas",Population ageing in Central and Eastern Europe : societal and policy implications,,Ashgate,2011,New perspectives on ageing and later life,,9780754678281,,https://cir.nii.ac.jp/crid/1130000794793626496