Não informado. (1951). Collected papers of the Division of Medicine and Public Health of the Rockefeller Foundation. Rockefeller Foundation.
Lua i Stíl Chicago (17ú heag.)Não informado. Collected Papers of the Division of Medicine and Public Health of the Rockefeller Foundation. New York: Rockefeller Foundation, 1951.
Lua MLA (8ú heag.)Não informado. Collected Papers of the Division of Medicine and Public Health of the Rockefeller Foundation. Rockefeller Foundation, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.