Friedman, H. H. (1979). Problem - oriented medical diagnosis (2ª ed.). Little, Brown.
Chicago Style aipamenaFriedman, Harold H. Problem - Oriented Medical Diagnosis. 2ª ed. Little, Brown, 1979.
MLA aipamenaFriedman, Harold H. Problem - Oriented Medical Diagnosis. 2ª ed. Little, Brown, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.