American Journal of Nursing Company. (1980). Geriatric Nursing. Mosby Year Book.
Lua i Stíl Chicago (17ú heag.)American Journal of Nursing Company. Geriatric Nursing. Saint Louis, Mo: Mosby Year Book, 1980.
Lua MLA (8ú heag.)American Journal of Nursing Company. Geriatric Nursing. Mosby Year Book, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.