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 "El Shafei, Omar","Workers, trade unions and the state in Egypt : 1984-1989",,American University in Cairo Press,1995,Cairo papers in social science,,9774243811,,https://cir.nii.ac.jp/crid/1130282271890415104