Language and languages - Variation.

Authority in language : investigating standard English by: Milroy, James; Milroy, Lesley (書目-語言資料,印刷品)

Dialectology by: Chambers, J. K.; Trudgill, Peter (書目-語言資料,印刷品)

How new languages emerge by: Lightfoot, David (書目-語言資料,印刷品)

Language acquisition and learnability by: Bertolo, Stefano (書目-語言資料,印刷品)

Understanding complex sentences : native speaker variation in syntactic competence by: Chipere, Ngoni (書目-語言資料,印刷品)

Knowledge and learning in natural language by: Yang, Charles D. (書目-語言資料,印刷品)

Style and sociolinguistic variation by: Eckert, Penelope; Rickford, John R. (書目-語言資料,印刷品)