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
"Nattrass, Jill",Migrant labour and underdevelopment : the case of Kwazulu,,"Dept. of Economics, University of Natal",1977,Black/white income gap project : Interim research report,,0869801139,,https://cir.nii.ac.jp/crid/1130000798132048512