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
"Harvey, Charles, M. A.",Improvements in farmer welfare in the Gambia : groundnut price subsidies and alternatives,,Institute of Development Studies,1990,Discussion paper,,0903715317,,https://cir.nii.ac.jp/crid/1130282269530578688