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 "Roy, Tirthankar and Sen, Kunal and Indira Gandhi Institute of Development Research",Changes in savings-rate and its implications for growth,,Indira Gandhi Institute of Development Research,1991,Discussion paper,,,,https://cir.nii.ac.jp/crid/1130000797718033664