Ramus, C. (1926). Outwitting middle age. Allen & Unwin.
Lua i Stíl Chicago (17ú heag.)Ramus, Carl. Outwitting Middle Age. London: Allen & Unwin, 1926.
Lua MLA (8ú heag.)Ramus, Carl. Outwitting Middle Age. Allen & Unwin, 1926.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.