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
"Abegaz, Haile Yesus","The organization of state farms in Ethiopia after the land reform of 1975 : planning, realization, potential, and problems",,Breitenbach,1982,Sozialökonomische Schriften zur Agrarentwicklung,,3881562249,,https://cir.nii.ac.jp/crid/1130282269729020928