Gaya APA
Gerstman, B, B. (2013).
Epidemiology Kept Simple An introduction to traditional and modern epidemiology (3).
India:
Wiley-Blackwell.
Gaya MLA
Gerstman, B., Burt.
"Epidemiology Kept Simple An introduction to traditional and modern epidemiology".
3
India:
Wiley-Blackwell,
2013.
Electronic Resource.