APA Style
Ludlow, R., Panton, F. (1996).
The Essense of Effective Communication Komunikasi Efektif (1).
Yogyakarta:
Andi Offset.
MLA Style
Ludlow, Ron., Panton, Fergus.
"The Essense of Effective Communication Komunikasi Efektif".
1
Yogyakarta:
Andi Offset,
1996.
Text.