Marsh, W. M., & Grossa, J. (1996). Environmental geography: Science, land use, and earth systems. Wiley.
Chicago Style (17. basım) AtıfMarsh, William M., ve John Grossa. Environmental Geography: Science, Land Use, and Earth Systems. New York: Wiley, 1996.
MLA (9th ed.) AtıfMarsh, William M., ve John Grossa. Environmental Geography: Science, Land Use, and Earth Systems. Wiley, 1996.
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