William Kenneth Hamblin. (1989). The earth's dynamic systems: A textbook in physical geology. New York: MacMillan.
Čikaški stil citiranjaWilliam Kenneth Hamblin. The Earth's Dynamic Systems: A Textbook in Physical Geology. New York: MacMillan, 1989.
MLA način citiranjaWilliam Kenneth Hamblin. The Earth's Dynamic Systems: A Textbook in Physical Geology. New York: MacMillan, 1989.
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