APA Style
Birdsall, Stephen S, Florin, John, Mulyana, Deddy. (1992).
Garis Besar GEOGRAFI AMERIKA .
New York:
Penerbit United states department of state.
Chicago Style
Birdsall, Stephen S, Florin, John, Mulyana, Deddy.
Garis Besar GEOGRAFI AMERIKA.
New York:
Penerbit United states department of state,
1992.
Text.
MLA Style
Birdsall, Stephen S, Florin, John, Mulyana, Deddy.
Garis Besar GEOGRAFI AMERIKA.
New York:
Penerbit United states department of state,
1992.
Text.
Turabian Style
Birdsall, Stephen S, Florin, John, Mulyana, Deddy.
Garis Besar GEOGRAFI AMERIKA.
New York:
Penerbit United states department of state,
1992.
Print.