Spolin, Viola. <br/><br/>
Improvisation for the theater :  a handbook of teaching and directing techniques. 

 - Rev.ed. 
 - Evanston, Ill. :  Northwestern University Press,  1983. 
 - 397 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0810110008 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acting--Study and teaching.<br/>Improvisation (Acting).