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
University of Natal. Dept. of Electrical Engineering,Electricity undertakings in Natal,,Published for the University of Natal by Oxford University Press : Geoffrey Cumberlege,1953,Natal regional survey series,,,,https://cir.nii.ac.jp/crid/1130000796096680320