Spradley, B. W. (1986). Readings in community health nursing (3rd ed.). Little, Brown.
Dyfyniad Arddull ChicagoSpradley, Barbara Walton. Readings in Community Health Nursing. 3rd ed. Boston: Little, Brown, 1986.
Dyfyniad MLASpradley, Barbara Walton. Readings in Community Health Nursing. 3rd ed. Little, Brown, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.