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
World Bank. Eastern Africa Regional Office,"The Comoros : problems and prospects of a small, island economy",,"Eastern Africa Regional Office, World Bank",1979,World Bank country study,,,,https://cir.nii.ac.jp/crid/1130282269997306112