APA Style
Sirait, charles bonar, Sirait, Bunga. (2015).
Public Speaking And Business : Etika Berbicara Dalam Forum Bisnis .
Jakarta:
PT Gramedia.
Chicago Style
Sirait, charles bonar, Sirait, Bunga.
Public Speaking And Business : Etika Berbicara Dalam Forum Bisnis.
Jakarta:
PT Gramedia,
2015.
Text.
MLA Style
Sirait, charles bonar, Sirait, Bunga.
Public Speaking And Business : Etika Berbicara Dalam Forum Bisnis.
Jakarta:
PT Gramedia,
2015.
Text.
Turabian Style
Sirait, charles bonar, Sirait, Bunga.
Public Speaking And Business : Etika Berbicara Dalam Forum Bisnis.
Jakarta:
PT Gramedia,
2015.
Print.