Huxhold, W. E. (1991). An Introduction to Urban Geographic Information Systems. Oxford University Press.
Chicago Style (17. basım) AtıfHuxhold, William E. An Introduction to Urban Geographic Information Systems. New York: Oxford University Press, 1991.
MLA (9th ed.) AtıfHuxhold, William E. An Introduction to Urban Geographic Information Systems. Oxford University Press, 1991.
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