Prime, D. (1985). Practical prayer: The why and how of prayer. Hodder and Stoughton.
Dyfyniad Arddull ChicagoPrime, Derek. Practical Prayer: The Why and How of Prayer. London: Hodder and Stoughton, 1985.
Dyfyniad MLAPrime, Derek. Practical Prayer: The Why and How of Prayer. Hodder and Stoughton, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.