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 "Aliber, Robert Z. (Robert Zelwin)",A conceptual approach to the analysis of external debt of the developing countries,,World Bank,1980,World Bank staff working papers,,,,https://cir.nii.ac.jp/crid/1130000795438788736