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",Defending the right to subsist : the state vs. the urban informal economy in Tanzania,,World Institute for Development Economics Research of the United Nations University,1989,WIDER working papers,,,,https://cir.nii.ac.jp/crid/1130000796890808448