Não informado. (1950). Surgical Forum. American College of Surgeons.
Lua i Stíl Chicago (17ú heag.)Não informado. Surgical Forum. Chicago, Ill: American College of Surgeons, 1950.
Lua MLA (8ú heag.)Não informado. Surgical Forum. American College of Surgeons, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.