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 "Ndlela, Daniel Boda",Dualism in the Rhodesian colonial economy,,"Distributor, Dept. of Economics, University of Lund",1981,Lund economic studies,,,,https://cir.nii.ac.jp/crid/1130000794759171712