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,"Rural household income, consumption, and expenditure survey (May 1981-April 1982) : advance report",,,1988,Statistical bulletin,,,,https://cir.nii.ac.jp/crid/1130282270408281088