共 5 条
- [2] 语言变异与变化[M]. 上海教育出版社 , 徐大明, 2006
- [3] 语言变异研究[M]. 广东教育出版社 , 陈松岑著, 1999
- [4] The child as linguistic historian[J] . William Labov.Language Variation and Change . 1989 (1)
- [5] Contraction, Deletion, and Inherent Variability of the English Copula[J] . Language . 1969 (4)