Gaya APA
Birdsall, Stephen S., Florin, John, Mulyana, Deddy, Gembirasari. ().
Garis Besar Geografi Amerika .
Jakarta:
Unite State Department of State.
Gaya Chicago
Birdsall, Stephen S., Florin, John, Mulyana, Deddy, Gembirasari.
Garis Besar Geografi Amerika.
Jakarta:
Unite State Department of State,
.
Text.
Gaya MLA
Birdsall, Stephen S., Florin, John, Mulyana, Deddy, Gembirasari.
Garis Besar Geografi Amerika.
Jakarta:
Unite State Department of State,
.
Text.
Gaya Turabian
Birdsall, Stephen S., Florin, John, Mulyana, Deddy, Gembirasari.
Garis Besar Geografi Amerika.
Jakarta:
Unite State Department of State,
.
Print.