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 "Percy, Carol and Davidson, Mary Catherine",The languages of nation : attitudes and norms,,Multilingual Matters,2012,Multilingual matters,,9781847697806,,https://cir.nii.ac.jp/crid/1130282272473156096