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
"Wright, Derek",Ayi Kwei Armah's Africa : the sources of his fiction,,Hans Zell Publishers,1989,New perspectives on African literature,,0905450957,,https://cir.nii.ac.jp/crid/1130000793718046080