Trewartha, G. T. (1968). An introduction to climate. McGraw-Hill.
Tohutoru Kātū Chicago (17th ed.)Trewartha, Glenn Thomas. An Introduction to Climate. New York: McGraw-Hill, 1968.
Tohutoro MLA (9th ed.)Trewartha, Glenn Thomas. An Introduction to Climate. McGraw-Hill, 1968.
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