Gaya APA
Panton, R, L, F.
(1996).
Komunikasi efektif=the essence of effective communication
.
Yogyakarta:
Andi.
Gaya MLA
Panton, Ron, Ludlow;, Fergus.
"Komunikasi efektif=the essence of effective communication".
Yogyakarta:
Andi,
1996.
Text.