Language and languages - Variation.

Variation and change in spoken and written discourse : perspectives from corpus linguistics by: Diani, Giuliana; Bamford, Julia; Cavalieri, Silvia (Language materials, printed)

Linguistic variation and change by: Kiesling, Scott F. (Language materials, printed)

The cultural and intercultural dimensions of English as a Lingua Franca by: Holmes, Prue; Dervin, Fred (1974-) (Language materials, printed)

Language variation and language change across the lifespan : theoretical and empirical perspectives from panel studies by: Beaman, Karen V.; Buchstaller, Isabelle (Language materials, printed)

Research methods in language attitudes by: Kircher, Ruth (1979-); Zipp, Lena (Language materials, printed)