Benton, A. H., & Werner, W. E. (1974). Field biology and ecology (3rd ed.). McGraw-Hill Book Company.
Chicago Style (17. basım) AtıfBenton, Allen H., ve William E. Werner. Field Biology and Ecology. 3rd ed. New York: McGraw-Hill Book Company, 1974.
MLA (9th ed.) AtıfBenton, Allen H., ve William E. Werner. Field Biology and Ecology. 3rd ed. McGraw-Hill Book Company, 1974.
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