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
"Blake, John William","West Africa : quest for God and gold, 1454-1578 : a survey of the first century of white enterprise in West Africa, with particular reference to the achievement of the Portuguese and their rivalries with other European powers",,Routledge,2023,Routledge library editions,,9781032424958,,https://cir.nii.ac.jp/crid/1130577729740291489