Johnson, D. W. (1982). The challenge of single adult ministry. Judson.
Dyfyniad Arddull ChicagoJohnson, Douglas W. The Challenge of Single Adult Ministry. Valley Forge: Judson, 1982.
Dyfyniad MLAJohnson, Douglas W. The Challenge of Single Adult Ministry. Judson, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.