Interactive language teaching / 
edited by Wilga M. Rivers. 
 - Cambridge, UK :  Cambridge University Press,  1987. 
 - xviii, 228 p. :  ill. 
 - Cambridge language teaching library .
<br/><br/><label>ISBN: </label>0521322162 052131108X (pbk.) 
<br/><br/><label>LCCN: </label>44041492     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Study and teaching.<br/>Social interaction.