Gaya APA
Tench, R.
(2009).
(E-BOOK Ilmu Komunikasi) Exploring Public Relations
(
-)
.
New York:
Prentice- Hall.
Gaya MLA
Tench, Ralph.
"(E-BOOK Ilmu Komunikasi) Exploring Public Relations".
-
New York:
Prentice- Hall,
2009.
Computer File.