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
"Zhang, Ting",Elderly entrepreneurship in an aging US economy : it's never too late,,World Scientific Pub.,2008,Series on economic development and growth,,9789812814494,,https://cir.nii.ac.jp/crid/1130000796102820608