TY - GEN T1 - How to do critical discourse analysis : a multimodal introduction A1 - Machin, David, 1966- A2 - Mayr, Andrea, 1972- LA - English PP - Los Angeles, California PB - Sage YR - 2012 UL - https://colectivo.uloyola.es/Record/ELB141619 OP - 236 CN - P302 .M334 2012 KW - Critical discourse analysis. KW - Electronic books. ER -