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
"Mutaka, Ngessimo N. and Tamanji, Pius Ngwa",An introduction to African linguistics,,LINCOM Europa,2000,LINCOM handbooks in linguistics,,389586675X,,https://cir.nii.ac.jp/crid/1130282270418603008