Showalter, David R. <br/><br/>
How to say it so they hear it / 
David R. Showalter ; ill. by Roy Weier. 
 - Ann Arbor, Michigan :  Ann Arbor Science,  1973. 
 - ix, 150 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0250400162 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication competence.<br/>Public speaking.