TY  - BOOK
AU  - Unsworth,Len
TI  - Multimodal semiotics: functional analysis in contexts of education 
SN  - 9780826499462
PY  - 2008///
CY  - London, New York
PB  - Continuum
KW  - Discourse analysis
KW  - Modality (Linguistics)
KW  - Semiotics
N1  - Includes bibliographical references and index
ER  -