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 "Newfarmer, Richard S. and Pierola, Martha Denisse",Trade in Zimbabwe : changing incentives to enhance competitiveness,,World Bank Group,2015,Directions in development,,9781464804465,,https://cir.nii.ac.jp/crid/1130000795035076096