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 United Nations Conference on Trade and Development and United Nations,Rethinking the foundations of export diversification in Africa : the catalytic role of business and financial services : executive summary,,[United Nations],2022,Economic development in Africa,,,,https://cir.nii.ac.jp/crid/1130860443265495312