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 "Polak, J. J. (Jacques Jacobus)",Valuation and rate of inerest of the SDR,,International Monetary Fund,1974,Pamphlet series,,,,https://cir.nii.ac.jp/crid/1130282270419454976