Spradley, B. W. (1986). Readings in community health nursing (3rd ed.). Little, Brown.
Lua i Stíl Chicago (17ú heag.)Spradley, Barbara Walton. Readings in Community Health Nursing. 3rd ed. Boston: Little, Brown, 1986.
Lua MLA (8ú heag.)Spradley, Barbara Walton. Readings in Community Health Nursing. 3rd ed. Little, Brown, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.