(1980). Essentials of Geography and development: Concepts and processes. Macmillan.
Chicagoスタイル(17版)引用形式Essentials of Geography and Development: Concepts and Processes. New York: Macmillan, 1980.
MLA(9版)引用形式Essentials of Geography and Development: Concepts and Processes. Macmillan, 1980.
警告: この引用は必ずしも正確ではありません.