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 "Coulmas, Florian",Writing and society : an introduction,,Cambridge University Press,2013,Key topics in sociolinguistics,,"9781107016422,9781107602434",,https://cir.nii.ac.jp/crid/1130000797864143872