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
"Adegbija, Efurosibina E.",Language attitudes in sub-Saharan Africa : a sociolinguistic overview,,"Multilingual Matters, Ltd.",1994,Multilingual matters,,1853592390,,https://cir.nii.ac.jp/crid/1130282269935233280