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
"Leuckert, Sven","Topicalization in Asian Englishes : forms, functions, and frequencies of a fronting construction",,Routledge,2019,Routledge studies in world Englishes,,9781138549456,,https://cir.nii.ac.jp/crid/1130282269381593344