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
"Feder, Gershon and Slade, Roger",Aspects of the training and visit system of agricultural extension in India : a comparative analysis,,World Bank,1984,World Bank staff working papers,,0821303929,,https://cir.nii.ac.jp/crid/1130282270339901824