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
"Bamgboṣe, Ayọ",Language and exclusion : the consequences of language policies in Africa,,"Lit Verlag,Global",2000,Hamburger Beiträge zur Afrikanistik,,3825847756,,https://cir.nii.ac.jp/crid/1130000796577689472