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
"Ashforth, Adam",The politics of official discourse in twentieth-century South Africa,,"Clarendon Press,Oxford University Press",1990,Oxford studies in African affairs,,0198277024,,https://cir.nii.ac.jp/crid/1130000798207398656