Michael R Cummings. (1993). Human heredity: Principles and issues. New York: West Publishing.
Παραπομπή Chicago StyleMichael R Cummings. Human Heredity: Principles and Issues. New York: West Publishing, 1993.
Παραπομπή MLAMichael R Cummings. Human Heredity: Principles and Issues. New York: West Publishing, 1993.
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