Gaya APA
SIRAIT, CHARLES BONAR. (2013).
THE POWER OF PUBLIC SPEAKING .
JAKARTA:
GRAMEDIA.
Gaya Chicago
SIRAIT, CHARLES BONAR.
THE POWER OF PUBLIC SPEAKING.
JAKARTA:
GRAMEDIA,
2013.
Text.
Gaya MLA
SIRAIT, CHARLES BONAR.
THE POWER OF PUBLIC SPEAKING.
JAKARTA:
GRAMEDIA,
2013.
Text.
Gaya Turabian
SIRAIT, CHARLES BONAR.
THE POWER OF PUBLIC SPEAKING.
JAKARTA:
GRAMEDIA,
2013.
Print.