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
"Vermaak, C. P. J. and Van Heerden, G. J. and Development Bank of Southern Africa. Information Clearing House",An overview of the gross geographic product (GGP) of the development regions of South Africa : 1970-1989,,"Information Clearing House, Centre for Information Analysis, Development Bank of Southern Africa",1991,CIA,,094705779X,,https://cir.nii.ac.jp/crid/1130000797139070592