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. YaMāʿekalāwi stātistiks bālaśelṭān. Office of the Population and Housing Census Commission and Ethiopia. YaMāʿekalāwi stātistiks bālaśelṭān,Summary reports at country and regional levels,,"Federal Democratic Republic of Ethiopia, Office of Population and Housing Census Commission, Central Statistical Authority",1998,The 1994 population and housing census of Ethiopia,,,,https://cir.nii.ac.jp/crid/1130282270129334784