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
"Samarin, William J.","The Black man's burden : African colonial labor on the Congo and Ubangi rivers, 1880-1900",,Westview Press,1989,African modernization and development,,0813377404,,https://cir.nii.ac.jp/crid/1130000798309207936