Bettinghaus, Erwin P. <br/><br/>
Persuasive communication / 
 Campaigning for change 
Erwin P. Bettinghaus, Michael J. Cody 
 -  ไม่พบสำนักพิมพ์,  1993 
 - 16 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RHETORIC<br/>PUBLIC SPEAKING
<br/><br/><label>LC Class. No.: </label>BF637 .P4  / B477P 1987