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
"Katrak, Ketu H.",Wole Soyinka and modern tragedy : a study of dramatic theory and practice,,Greenwood Press,1986,Contributions in Afro-American and African studies,,0313240744,,https://cir.nii.ac.jp/crid/1130000794701047936