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
"Havrylyshyn, Oli and Wolf, Martin","Trade among developing countries : theory, policy issues, and principal trends",,World Bank,1981,World Bank staff working papers,,,,https://cir.nii.ac.jp/crid/1130282272667548160