Beers, M. H., & Berkow, R. (1950). The Merck manual of diagnosis and therapy. Merck.
Chicago Style aipamenaBeers, Mark H., and Robert Berkow. The Merck Manual of Diagnosis and Therapy. Rahway, N.J.: Merck, 1950.
MLA aipamenaBeers, Mark H., and Robert Berkow. The Merck Manual of Diagnosis and Therapy. Merck, 1950.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.