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
"Geertsema, Gerrit and Klerck, J. R. and University of South Africa. Bureau of Market Research",A guide to statistical sources in the Republic of South Africa,,"Bureau of Market Research, University of South Africa",1962,Research report,,,,https://cir.nii.ac.jp/crid/1130282272233810816