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
"Bagachwa, Mboya S. D.",The urban informal enterprise sector in Tanzania : a case study of Arusha region,,"Economic Research Bureau, University of Dar es Salaam",1981,E.R.B. paper,,,,https://cir.nii.ac.jp/crid/1130000795022847104