Carpio, Rustica C.
Private and public speaking
Yayasan Obor Indonesia, 2005
 Buku Teks
Gamble, Teri Kwal
Public speaking
Allyn and Bacon, 1994
 Buku Teks
Payne, James
Getting started in public speaking
Illinois National Textbook, 1994
 Buku Teks
Lucas, Stephen E.
The art of public speaking
New York : McGraw-Hill, 1995,
 Buku Teks
Lucas, Stephen E.
The art of public speaking
McGraw-Hill , 2004
 Buku Teks