Cavalli-Sforza, L. L. (2001). Genes, peoples, and languages. North Point Press.
Dyfyniad Arddull ChicagoCavalli-Sforza, L. L. Genes, Peoples, and Languages. New York: North Point Press, 2001.
Dyfyniad MLACavalli-Sforza, L. L. Genes, Peoples, and Languages. North Point Press, 2001.
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