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
"Falola, Toyin and Lovejoy, Paul E.",Pawnship in Africa : debt bondage in historical perspective,,Westview Press,1994,African modernization and development,,0813384575,,https://cir.nii.ac.jp/crid/1130282272910183552