Não informado. (1979). Journal of Clinical Gastroenterology. Raven Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Clinical Gastroenterology. New York: Raven Press, 1979.
Lua MLA (8ú heag.)Não informado. Journal of Clinical Gastroenterology. Raven Press, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.