APA
Beaglehole R. B. R. &. K. T., . (1993). Basic epidemiology. World Health Organization, Geneva: .
Chicago
Beaglehole R Bonita R & Kjellstrom T, . 1993. Basic epidemiology. World Health Organization, Geneva: .
Harvard
Beaglehole R. B. R. &. K. T., . (1993). Basic epidemiology. World Health Organization, Geneva: .
MLA
Beaglehole R Bonita R & Kjellstrom T, . Basic epidemiology. World Health Organization, Geneva: . 1993.