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
"Tripp, Aili Mari and World Institute for Development Economics Research and United Nations University","Non-formal institutions, informal economies, and the politics of inclusion",,"World Institute for Development Economics Research, United Nations University",2001,WIDER discussion paper,,9291900389,,https://cir.nii.ac.jp/crid/1130000796477787264