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 "Round, Jeffery I. (Jeffery Ian) and Odedokun, Matthew and World Institute for Development Economics Research and United Nations University",Aid effort and its determinants,,"World Institute for Development Economics Research, United Nations University",2003,WIDER discussion paper,,9291903868,,https://cir.nii.ac.jp/crid/1130282271209919360