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
"Bortoni-Ricardo, Stella Maris",The urbanization of rural dialect speakers : a sociolinguistic study in Brazil,,Cambridge University Press,1985,Cambridge studies in linguistics,,0521304040,,https://cir.nii.ac.jp/crid/1130000797097109120