Howard, R. (1980). Christian maturity. Cowman Publications,Inc..
Dyfyniad Arddull ChicagoHoward, Rick. Christian Maturity. Los Angeles 38: Cowman Publications,Inc., 1980.
Dyfyniad MLAHoward, Rick. Christian Maturity. Cowman Publications,Inc., 1980.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.