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
"Roberts, David and Walter, Stephen",Tone orthography and literacy : the voice of evidence in ten Niger-Congo languages,,John Benjamins,2021,Studies in written language and literacy,,9789027208439,,https://cir.nii.ac.jp/crid/1130852624395870352