Gaya APA
O’Hair, D.
(2010).
(E-BOOK Ilmu Komunikasi) A Pocket Guide to Public Speaking
(
-)
.
New York:
.
Gaya MLA
O’Hair, Dan.
"(E-BOOK Ilmu Komunikasi) A Pocket Guide to Public Speaking".
-
New York:
,
2010.
Computer File.