Gaya APA
Suparmo, Ludwig. (2011).
Crisis management and public relations : mengatasi krisis memulihkan citra .
Jakarta:
Indeks.
Gaya Chicago
Suparmo, Ludwig.
Crisis management and public relations : mengatasi krisis memulihkan citra.
Jakarta:
Indeks,
2011.
Text.
Gaya MLA
Suparmo, Ludwig.
Crisis management and public relations : mengatasi krisis memulihkan citra.
Jakarta:
Indeks,
2011.
Text.
Gaya Turabian
Suparmo, Ludwig.
Crisis management and public relations : mengatasi krisis memulihkan citra.
Jakarta:
Indeks,
2011.
Print.