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 "Gragnolati, Michele and Jorgensen, Ole Hagen and Rocha, Romero and Fruttero, Anna and World Bank","Growing old in an older Brazil : implications of population ageing on growth, poverty, public finance, and service delivery",,World Bank,2011,Directions in development,,9780821388020,,https://cir.nii.ac.jp/crid/1130282272858703872