Selwin-Tait, M. (1931). Three ships come sailing. Benziger Bros..
Dyfyniad Arddull ChicagoSelwin-Tait, Monica. Three Ships Come Sailing. New York: Benziger Bros., 1931.
Dyfyniad MLASelwin-Tait, Monica. Three Ships Come Sailing. Benziger Bros., 1931.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.