Geochemistry: Exploration, Environment, Analysis. Cambridge University Press.
Dyfyniad Arddull ChicagoGeochemistry: Exploration, Environment, Analysis. Cambridge University Press.
Dyfyniad MLAGeochemistry: Exploration, Environment, Analysis. Cambridge University Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.