Wallace, B. (1970). Genetic load: Its biological and conceptual aspects. Prentice Hall.
Dyfyniad Arddull ChicagoWallace, Bruce. Genetic Load: Its Biological and Conceptual Aspects. Prentice Hall, 1970.
Dyfyniad MLAWallace, Bruce. Genetic Load: Its Biological and Conceptual Aspects. Prentice Hall, 1970.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.