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
"Amali, Samson Ọ. Ọ",An ancient Nigerian drama : the Idoma inquest : a bilingual presentation in Idoma and English together with Odegwudegwu : an original bilingual play in Idoma and English,,F. Steiner,1985,Studien zur Kulturkunde,,3515040978,,https://cir.nii.ac.jp/crid/1130282269848528128