Romulo, C. P. (1951). The United: A novel. New York: Crown Publishers.
Dyfyniad Arddull ChicagoRomulo, Carlos P. The United: A Novel. New York: Crown Publishers, 1951.
Dyfyniad MLARomulo, Carlos P. The United: A Novel. New York: Crown Publishers, 1951.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.