APA Style
Kusumastuti, Frida. (2002).
Dasar-dasar HUMAS .
Jakarta:
Ghalia Indonesia.
Chicago Style
Kusumastuti, Frida.
Dasar-dasar HUMAS.
Jakarta:
Ghalia Indonesia,
2002.
Buku Public Relation.
MLA Style
Kusumastuti, Frida.
Dasar-dasar HUMAS.
Jakarta:
Ghalia Indonesia,
2002.
Buku Public Relation.
Turabian Style
Kusumastuti, Frida.
Dasar-dasar HUMAS.
Jakarta:
Ghalia Indonesia,
2002.
Buku Public Relation.