Society for Clinical Trials. (1980). Controlled Clinical Trials. Editions Elsevier.
Lua i Stíl Chicago (17ú heag.)Society for Clinical Trials. Controlled Clinical Trials. New York: Editions Elsevier, 1980.
Lua MLA (8ú heag.)Society for Clinical Trials. Controlled Clinical Trials. Editions Elsevier, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.