Não informado. (1921). American journal of tropical medicine. American Society of Tropical Medicine.
Lua i Stíl Chicago (17ú heag.)Não informado. American Journal of Tropical Medicine. Baltimore, Md: American Society of Tropical Medicine, 1921.
Lua MLA (8ú heag.)Não informado. American Journal of Tropical Medicine. American Society of Tropical Medicine, 1921.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.