APA Style
Suparmo, Ludwig. (2011).
Crisi management & public relations / ludwig suparmo (Cet. 1).
Jakarta:
Erlangga.
Chicago Style
Suparmo, Ludwig.
Crisi management & public relations / ludwig suparmo.
Cet. 1
Jakarta:
Erlangga,
2011.
Text.
MLA Style
Suparmo, Ludwig.
Crisi management & public relations / ludwig suparmo.
Cet. 1
Jakarta:
Erlangga,
2011.
Text.
Turabian Style
Suparmo, Ludwig.
Crisi management & public relations / ludwig suparmo.
Cet. 1
Jakarta:
Erlangga,
2011.
Print.