Não informado. (1985). Gastroenterology & Endoscopy News. McMahon.
Lua i Stíl Chicago (17ú heag.)Não informado. Gastroenterology & Endoscopy News. New York: McMahon, 1985.
Lua MLA (8ú heag.)Não informado. Gastroenterology & Endoscopy News. McMahon, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.