Não informado. (1952). Nursing Research. American Journal of Nursing.
Lua i Stíl Chicago (17ú heag.)Não informado. Nursing Research. New York: American Journal of Nursing, 1952.
Lua MLA (8ú heag.)Não informado. Nursing Research. American Journal of Nursing, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.