Bounds, E. M. (1994). The essentials of prayer. Whitaker House.
Dyfyniad Arddull ChicagoBounds, Edward M. The Essentials of Prayer. New Kensington, Pa: Whitaker House, 1994.
Dyfyniad MLABounds, Edward M. The Essentials of Prayer. Whitaker House, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.