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 "Czerkawski, Chris",Theoretical and policy-oriented aspects of the external debt economics,,Springer-Verlag,1991,Studies in contemporary economics,,"3540542825,0387542825",,https://cir.nii.ac.jp/crid/1130000793854259200