Greenberg, R. S., & Daniels, S. R. Medical epidemiology (2nd ed.). Prentice-Hall, c1996.
Chicago Style aipamenaGreenberg, Raymond S., and Stephen R. Daniels. Medical Epidemiology. 2nd ed. Englewood Cliffs, New Jersey: Prentice-Hall, c1996.
MLA aipamenaGreenberg, Raymond S., and Stephen R. Daniels. Medical Epidemiology. 2nd ed. Prentice-Hall, c1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.