TY  - BOOK
AU  - Adli,Aria
AU  - Garcia Garcia,Marco
AU  - Kaufmann,Goz
TI  - Variation in language: system- and usage-based approaches 
T2  - Linguae & litterae
SN  - 9783110343557
PY  - 2015///]
CY  - Berlin, Boston
PB  - De Gruyter
KW  - Language and languages
KW  - Variation
KW  - Usage
N1  - Includes bibliographical references
ER  -