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
"Torp, Jens Erik and Denny, L. M. and Ray, Donald Iain","Mozambique . São Tomé and Príncipe : economics, politics and society",,Pinter Publishers,1989,Marxist regimes series,,"0861874323,0861874331",,https://cir.nii.ac.jp/crid/1130000798135668736