Mamchak, P. Susan. <br/><br/>
Coach's public speaking portfolio : with model speeches and anecdotes  
P. Susan Mamchak, Steven R. Mamchak. 
 - New York  Prentice Hall  1986. 
 - 302 p. 
<br/><br/> 1986 PARKER PUBLISHING HARDCOVER. 
<br/><br/><label>ISBN: </label>013139049X (hardcover)  $32.95 9780131390492 (hardcover) 
<br/><br/><label>Source: </label> 395.00 PKR