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
Ethiopia. Central Statistical Office,"Addis Ababa manpower and housing sample survey, Dec. 1976",,"Provisional Military Govt. of Socialist Ethiopia, Central Statistical Office",1977,Statistical bulletin,,,,https://cir.nii.ac.jp/crid/1130282271551765760