Gray, W. D. (1959). The relation of fungi to human affairs. New York: Henry Holt and Company.
Chicago Stili AlıntıGray, William D. The Relation of Fungi to Human Affairs. New York: Henry Holt and Company, 1959.
MLA AlıntıGray, William D. The Relation of Fungi to Human Affairs. New York: Henry Holt and Company, 1959.
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