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 "Loveday, Leo",Language contact in Japan : a socio-linguistic history,,"Clarendon Press,Oxford University Press",1996,Oxford studies in language contact,,0198235593,,https://cir.nii.ac.jp/crid/1130000796789602816