Hailliday M. A. K. <br/><br/>
Language as social semiotic : The social interpretation of language and meaning 

 - London, UK  Edward Arnold and Co.   1978 
 - 256p. 
<br/><br/><label>ISBN: </label>0-7131-6259-7 
<br/><br/><label>Source: </label>Textual