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 "Belair-Gagnon, Valerie",Social media at BBC news : the re-making of crisis reporting,,Routledge,2015,Routledge research in journalism,,9781138823488,,https://cir.nii.ac.jp/crid/1130000793931383936