Sagan, C. (1975). Broca's brain: Reflections on the romance of science. Random House, Ballantine Books.
Chicago-viite (17. p.)Sagan, Carl. Broca's Brain: Reflections on the Romance of Science. New York: Random House, Ballantine Books, 1975.
MLA-viite (8. p.)Sagan, Carl. Broca's Brain: Reflections on the Romance of Science. Random House, Ballantine Books, 1975.
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