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 "Kranich, Svenja",The progressive in modern English : a corpus-based study of grammaticalization and related changes,,Rodopi,2010,Language and computers : studies in practical linguistics,,9789042031432,,https://cir.nii.ac.jp/crid/1130000793664846976