TY  - BOOK
AU  - Machin, David 
AU  -  Mayr, Andrea
TI  - How to do critical discourse analysis : a multimodal introduction
SN  - 9780857028921 
U1  - 401.41 
PY  - 2012///
CY  - London
PB  - Sage Publications
KW  - Language
ER  -