Research Quotes - Page 24
Stuart Dybek (1990). “The coast of Chicago”, Alfred a Knopf Inc
Steven Pinker (2009). “How the Mind Works”, p.355, W. W. Norton & Company
"Ever Since Darwin: Reflections in Natural History". Book by Stephen Jay Gould. "Why We Should Not Name Human Races - A Biological View", p. 231, 1977.