Eliot, J. W. (1964). EUGENICS: HEREDITARIAN ATTITUDES IN AMERICAN THOUGHT.
Dyfyniad Arddull ChicagoEliot, Johan W. EUGENICS: HEREDITARIAN ATTITUDES IN AMERICAN THOUGHT. 1964.
Dyfyniad MLAEliot, Johan W. EUGENICS: HEREDITARIAN ATTITUDES IN AMERICAN THOUGHT. 1964.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.