Ruud, Gary L., Sprague, Jo, Stuart, Douglas..
The speaker's handbook. - 2-nd edition /

. - San Diego ; New York ; Chicago  : Harcourt Brace Jovanovich,  1988 
. - 158 p. : tab.  23 cm. 
 - ((Instructor's manual to accompany) )
<br/><label>  ISBN: </label>0-15-583178-X