Galton, F. (1972). Hereditary genius: An inquiry into its laws and consequences. P. Smith.
Chicago-viite (17. p.)Galton, Francis. Hereditary Genius: An Inquiry into Its Laws and Consequences. Gloucester, Mass.: P. Smith, 1972.
MLA-viite (8. p.)Galton, Francis. Hereditary Genius: An Inquiry into Its Laws and Consequences. P. Smith, 1972.
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