Gaya APA
Clarke, John I.. (1984).
Geography and population : approaches and applications .
New York:
Pergamon Press.
Gaya Chicago
Clarke, John I..
Geography and population : approaches and applications.
New York:
Pergamon Press,
1984.
Text.
Gaya MLA
Clarke, John I..
Geography and population : approaches and applications.
New York:
Pergamon Press,
1984.
Text.
Gaya Turabian
Clarke, John I..
Geography and population : approaches and applications.
New York:
Pergamon Press,
1984.
Print.