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
"Kangumu, Bennett and Hangula, Lazarus",Contesting Caprivi : a history of colonial isolation and regional nationalism in Namibia,,Basler Afrika Bibliographien,2011,Basel Namibia Studies series,,9783905758221,,https://cir.nii.ac.jp/crid/1130000798029364224