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. Europe, Middle East, and North Africa Regional Office",Portugal : agricultural sector survey,,"Europe, Middle East and North Africa Regional Office, the World Bank",1978,World Bank country study,,,,https://cir.nii.ac.jp/crid/1130282272204604928