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 Unesco,The Methodology of contemporary African history : report and papers of the meeting of experts,,Unesco,1984,The General history of Africa : studies and documents,,9231021176,,https://cir.nii.ac.jp/crid/1130000797182322944