Gaya APA
Public relation&crisis management. (2012).
Jakarta:
[s.n.].
Gaya Chicago
Public relation&crisis management.
.
Jakarta:
[s.n.],
2012.
Text.
Gaya MLA
Public relation&crisis management.
.
Jakarta:
[s.n.],
2012.
Text.
Gaya Turabian
Public relation&crisis management.
Jakarta:
[s.n.],
2012.
Print.