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
"Sparks, Donald L. and Green, December",Namibia : the nation after independence,,Westview Press,1992,Westview profiles,,0813310237,,https://cir.nii.ac.jp/crid/1130282270529217664