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 "Hickey, Raymond",Keeping in touch : emigrant letters across the English-speaking world,,John Benjamins,2019,Advances in historical sociolinguistics,,9789027204479,,https://cir.nii.ac.jp/crid/1130849379167961600