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 "Dar es Salaam, University of. Economic Research Bureau",A critical approach to project appraisal : a case study of transportation in Dar es Salaam,,"Dar es Salaam, University of. Economic Research Bureau",1975,E.R.B. paper,,,,https://cir.nii.ac.jp/crid/1130000796778046848