Duffey, William R. <br/><br/>
Speach Models :  Effective Construction and Expression / 
William R. Duffey. 
 - New York :  The Bruce Publishing Company ;  1945. 
 - 291 p. ; 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>   
<br/><br/><label>Dewey Class. No.: </label>H55  / D873