Gaya APA
Crisi Publik Relations. (2011).
Jakarta:
[s.n.].
Gaya Chicago
Crisi Publik Relations.
.
Jakarta:
[s.n.],
2011.
Text.
Gaya MLA
Crisi Publik Relations.
.
Jakarta:
[s.n.],
2011.
Text.
Gaya Turabian
Crisi Publik Relations.
Jakarta:
[s.n.],
2011.
Print.