International Epidemiological Association & Last, J. M. (2001). A dictionary of epidemiology (4th ed.). Oxford University Press.
Chicago Style aipamenaInternational Epidemiological Association and John M. Last. A Dictionary of Epidemiology. 4th ed. New York: Oxford University Press, 2001.
MLA aipamenaInternational Epidemiological Association and John M. Last. A Dictionary of Epidemiology. 4th ed. Oxford University Press, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.