APA Style
Sirait, charles bonar. (2007).
The power of public speaking .
Jakarta:
Kompas Gramedia.
Chicago Style
Sirait, charles bonar.
The power of public speaking.
Jakarta:
Kompas Gramedia,
2007.
Text.
MLA Style
Sirait, charles bonar.
The power of public speaking.
Jakarta:
Kompas Gramedia,
2007.
Text.
Turabian Style
Sirait, charles bonar.
The power of public speaking.
Jakarta:
Kompas Gramedia,
2007.
Print.