Gaya APA
Birdsall, S. Stephen, Florin, John. ().
Garis besar geografi amerika .
Jakarta:
United States Depatement Of State.
Gaya Chicago
Birdsall, S. Stephen, Florin, John.
Garis besar geografi amerika.
Jakarta:
United States Depatement Of State,
.
Text.
Gaya MLA
Birdsall, S. Stephen, Florin, John.
Garis besar geografi amerika.
Jakarta:
United States Depatement Of State,
.
Text.
Gaya Turabian
Birdsall, S. Stephen, Florin, John.
Garis besar geografi amerika.
Jakarta:
United States Depatement Of State,
.
Print.