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
"Endale, Derseh and World Institute for Development Economics Research","Rural markets, food-grain prices, and famines : a study on selected regions in Ethiopia",,World Institute for Development Economics Research of the United Nations University (UNU/WIDER),1993,WIDER working papers,,,,https://cir.nii.ac.jp/crid/1130282269569851008