Tohutoro APA (7th ed.)
Jones, C. F., & Darkenwald, G. G. (1941). Economic Geography. Macmillan.
Tohutoru Kātū Chicago (17th ed.)
Jones, Clarence Fielden, me Gordon Gerald Darkenwald. Economic Geography. New York: Macmillan, 1941.
Tohutoro MLA (9th ed.)
Jones, Clarence Fielden, me Gordon Gerald Darkenwald. Economic Geography. Macmillan, 1941.
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