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
"Silveira, Onésimo",Africa south of the Sahara : party systems and ideologies of socialism,,Distributed by Rabén & Sjögren,1976,Publications of the Political Science Association in Uppsala,,9129467977,,https://cir.nii.ac.jp/crid/1130282270159052544