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
"Natal, University of. Dept. of Economics and Horwood, O. P. F. (Owen Pieter Faure)",The port of Durban,,"Dept. of Economics, University of Natal",1969,Natal regional survey series,,,,https://cir.nii.ac.jp/crid/1130000795112471424