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 "Stavans, Anat and Hoffmann, Charlotte",Multilingualism,,Cambridge University Press,2015,Key topics in sociolinguistics,,"9781107092990,9781107471481",,https://cir.nii.ac.jp/crid/1130000793850347264