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
"Ladipọ, Duro",Ọba kò so (The king did not hang) : opera,Rev. ed,"Institute of African Studies, University of Ibadan",1972,Bi-lingual literary works,,,,https://cir.nii.ac.jp/crid/1130000795010452352