Hurley, W. G. (1937). God and His World. New York.
Dyfyniad Arddull ChicagoHurley, Wilfred G. God and His World. New York, 1937.
Dyfyniad MLAHurley, Wilfred G. God and His World. New York, 1937.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.