Wayland, H. e. (1957). Differential equations. Affiliated east west press.
Dyfyniad Arddull ChicagoWayland, H. ed. Differential Equations. New Delhi: Affiliated east west press, 1957.
Dyfyniad MLAWayland, H. ed. Differential Equations. Affiliated east west press, 1957.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.