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 "Arias, Omar and Evans, David K. and Santos, Indhira","The skills balancing act in Sub-Saharan Africa : investing in skills for productivity, inclusivity, and adaptability",,World Bank,2019,Africa development forum series,,9781464811494,,https://cir.nii.ac.jp/crid/1130000794444927872