Gaya APA
Jefkins, F.
(2003).
Public Relation / Frank Jefkins
(
Ed.Ke 5)
.
:
Erlangga.
Gaya MLA
Jefkins, Frank.
"Public Relation / Frank Jefkins".
Ed.Ke 5
:
Erlangga,
2003.
Referensi.