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
"Rettger, James Frederick",The development of ablaut in the strong verbs of the East Midland dialects of Middle English,,Linguistic Society of America,1934,Language dissertations,,,,https://cir.nii.ac.jp/crid/1130000795098529536