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
"DeCosta, Peter and Crowther, Dustin and Maloney, Jeffrey",Investigating world Englishes : research methodology and practical applications,,Routledge,2019,Routledge studies in world Englishes,,9781138237438,,https://cir.nii.ac.jp/crid/1130000794046915584