Gaya APA
GEO LATIN AMECRICA AND CARIBBEAN. (2000).
AMERICA:
UNEP.
Gaya Chicago
GEO LATIN AMECRICA AND CARIBBEAN.
.
AMERICA:
UNEP,
2000.
Text.
Gaya MLA
GEO LATIN AMECRICA AND CARIBBEAN.
.
AMERICA:
UNEP,
2000.
Text.
Gaya Turabian
GEO LATIN AMECRICA AND CARIBBEAN.
AMERICA:
UNEP,
2000.
Print.