Katzman, R. (1978). Aging: Senile dementia and related disorders. Raven Press.
Lua i Stíl Chicago (17ú heag.)Katzman, Robert. Aging: Senile Dementia and Related Disorders. New York: Raven Press, 1978.
Lua MLA (9ú heag.)Katzman, Robert. Aging: Senile Dementia and Related Disorders. Raven Press, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.