Trewartha, G. T. (1954). An introduction to climate (3rd ed.). New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleTrewartha, Glenn T. An Introduction to Climate. 3rd ed. New York: McGraw-Hill Book Company, 1954.
Παραπομπή MLATrewartha, Glenn T. An Introduction to Climate. 3rd ed. New York: McGraw-Hill Book Company, 1954.
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