Gumperz, John J. <br/><br/>
Developing awareness skills for inter ethnic communication / 
John J. Gumperz and Celia Roberts 
 - Singapore :  SEAMEO Regional Language Centre,  1980 
 - 126 p. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Speech acts (Linguistics)<br/>Linguistics<br/>Speech<br/>Communication