Gaya APA
Geography: people and places in a changing world. (1999).
tempaterbit:
penerbit.
Gaya Chicago
Geography: people and places in a changing world.
Edisi.
tempaterbit:
penerbit,
1999.
Text.
Gaya MLA
Geography: people and places in a changing world.
Edisi.
tempaterbit:
penerbit,
1999.
Text.
Gaya Turabian
Geography: people and places in a changing world.
tempaterbit:
penerbit,
1999.
Print.