Langford, D. <br/><br/>
Analysing talk:  investigating verbal interraction in english/ 

 - England:  Macmillan,  1994. 
 - x, 190 p.:  ill.;  21.3 cm. 
<br/><br/> includes an appendix and index  
<br/><br/><label>ISBN: </label>9780333428597 
<br/><br/><label>LC Class. No.: </label>DUCE PE1408.L38