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
"Balassa, Bela A. and Sharpston, Michael",Export subsidies by developing countries : issues of policy,,"Graduate Institute of International Studies,Trade Policy Research Centre,A. W. Sijthoff",1977,Commercial policy issues,,9028601171,,https://cir.nii.ac.jp/crid/1130000798214469888