Brownson, R. C. P. (1998). Applied Epidemiology: Theory to practice. Oxford University.
Chicago Style aipamenaBrownson, Ross C. Petitti. Applied Epidemiology: Theory to Practice. New York: Oxford University, 1998.
MLA aipamenaBrownson, Ross C. Petitti. Applied Epidemiology: Theory to Practice. Oxford University, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.