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 "Cerruti, Massimo and Tsiplakou, Stavroula",Intermediate language varieties : Koinai and regional standards in Europe,,John Benjamins,2020,Studies in language variation,,9789027205414,,https://cir.nii.ac.jp/crid/1130848328105539712