Watson, L. E. (1988). Light from many lamps (1st Fireside ed.). Simon & Schuster.
Dyfyniad Arddull ChicagoWatson, Lillian Eichler. Light from Many Lamps. 1st Fireside ed. New York: Simon & Schuster, 1988.
Dyfyniad MLAWatson, Lillian Eichler. Light from Many Lamps. 1st Fireside ed. Simon & Schuster, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.