Society for Clinical Trials. (1980). Controlled Clinical Trials. Editions Elsevier.
Citação do estilo Chicago (17ª ed.)Society for Clinical Trials. Controlled Clinical Trials. New York: Editions Elsevier, 1980.
Citação MLA (8ª ed.)Society for Clinical Trials. Controlled Clinical Trials. Editions Elsevier, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.