Gaya APA
Bradshaw, Michael (et.al). (2008).
Essentials of World Regional Geography .
New York:
McGraw Hill.
Gaya Chicago
Bradshaw, Michael (et.al).
Essentials of World Regional Geography.
New York:
McGraw Hill,
2008.
Buku Tercetak.
Gaya MLA
Bradshaw, Michael (et.al).
Essentials of World Regional Geography.
New York:
McGraw Hill,
2008.
Buku Tercetak.
Gaya Turabian
Bradshaw, Michael (et.al).
Essentials of World Regional Geography.
New York:
McGraw Hill,
2008.
Buku Tercetak.