Lewis, R. (1997). Human genetics: Concepts and applications (2nd.ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Lewis, Ricki. Human Genetics: Concepts and Applications. 2nd.ed. Boston: McGraw-Hill, 1997.
Lua MLA (9ú heag.)Lewis, Ricki. Human Genetics: Concepts and Applications. 2nd.ed. McGraw-Hill, 1997.
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