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
"Krumm, Kathie L.","The external debt of sub-Saharan Africa : origins, magnitude, and implications for action",,World Bank,1985,World Bank staff working papers,,0821305670,,https://cir.nii.ac.jp/crid/1130282270663333504