Fish physiology. Academic Press.
Dyfyniad Arddull ChicagoFish Physiology. New York: Academic Press.
Dyfyniad MLAFish Physiology. Academic Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Fish physiology. Academic Press.
Dyfyniad Arddull ChicagoFish Physiology. New York: Academic Press.
Dyfyniad MLAFish Physiology. Academic Press.