Gaya APA
Kusumastuti, F.
(2004).
DASAR-DASAR HUMAS
(
Cet.2)
.
Bogor:
Ghalia Indonesia.
Gaya MLA
Kusumastuti, Frida.
"DASAR-DASAR HUMAS".
Cet.2
Bogor:
Ghalia Indonesia,
2004.
Text.