Gaya APA
Public Relations & Crisis Management. (2012).
Jakarta:
[s.n.].
Gaya Chicago
Public Relations & Crisis Management.
1.
Jakarta:
[s.n.],
2012.
Text.
Gaya MLA
Public Relations & Crisis Management.
1.
Jakarta:
[s.n.],
2012.
Text.
Gaya Turabian
Public Relations & Crisis Management.
Jakarta:
[s.n.],
2012.
Print.