(1980). Essentials of Geography and development: Concepts and processes. Macmillan.
Chicago Style (17. basım) AtıfEssentials of Geography and Development: Concepts and Processes. New York: Macmillan, 1980.
MLA (9th ed.) AtıfEssentials of Geography and Development: Concepts and Processes. Macmillan, 1980.
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