Alsaker, R. L. (1926). Outwitting old age. Grant publications, inc..
Lua i Stíl Chicago (17ú heag.)Alsaker, Rasmus Larssen. Outwitting Old Age. New York, N. Y.: Grant publications, inc., 1926.
Lua MLA (8ú heag.)Alsaker, Rasmus Larssen. Outwitting Old Age. Grant publications, inc., 1926.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.