APA Style
POWERFUL PUBLIC SPEAKING. (2014).
Yogyakarta:
ANDI.
Chicago Style
POWERFUL PUBLIC SPEAKING.
.
Yogyakarta:
ANDI,
2014.
Books.
MLA Style
POWERFUL PUBLIC SPEAKING.
.
Yogyakarta:
ANDI,
2014.
Books.
Turabian Style
POWERFUL PUBLIC SPEAKING.
Yogyakarta:
ANDI,
2014.
Books.