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 "Schiffrin, Deborah",Discourse markers,1st pbk ed,Cambridge University Press,1988,Studies in interactional sociolinguistics,,0521357187,,https://cir.nii.ac.jp/crid/1130282272684952960