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
"Penhallurick, R. J. (Robert J.)","Gowerland and its language : a history of the English speech of the Gower Peninsula, South Wales",,P. Lang,1994,Bamberger Beiträge zur englischen Sprachwissenschaft,,3631477414,,https://cir.nii.ac.jp/crid/1130000794920578304