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
"Dhanji, Farid and World Bank. Latin America and the Caribbean Regional Office","El Salvador, demographic issues and prospects",,"Latin America and the Caribbean Regional Office, World Bank",1979,World Bank country study,,,,https://cir.nii.ac.jp/crid/1130000795007240832