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 Emilio J. Medina-Smith and United Nations Conference on Trade and Development,Is the export-led growth hypothesis valid for developing countries? a case study of Costa Rica,,United Nations,2001,Policy issues in international trade and commodities study series,,9211125189,,https://cir.nii.ac.jp/crid/1130282271902140800