Younghusband , E. (1966). New development in casework. Allen and Unwin.
Dyfyniad Arddull ChicagoYounghusband , Eileen. New Development in Casework. London: Allen and Unwin, 1966.
Dyfyniad MLAYounghusband , Eileen. New Development in Casework. Allen and Unwin, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.