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 "Pütz, Martin",Discrimination through language in Africa? : perspectives on the Namibian experience,,Mouton de Gruyter,1995,Contributions to the sociology of language,,311014817X,,https://cir.nii.ac.jp/crid/1130282271421412096