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
"Holden, Stein Terje and Shiferaw, Bekele and Pender, J.",Policy analysis for sustainable land management and food security in Ethiopia : a bioeconomic model with market imperfections,,International Food Policy Research Institute,2005,Research report,,0896291456,,https://cir.nii.ac.jp/crid/1130282269516498688