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 "Blackledge, Adrian and Creese, Angela",Heteroglossia as practice and pedagogy,,Springer,2014,Educational linguistics,,9789400778559,,https://cir.nii.ac.jp/crid/1130000796214349056