Gaya APA
Principles of Epidemiology in Public Health Practice. (2006).
Atlanta,GA 30333:
U.S Department of Health and Human Services.
Gaya Chicago
Principles of Epidemiology in Public Health Practice.
.
Atlanta,GA 30333:
U.S Department of Health and Human Services,
2006.
E-Book.
Gaya MLA
Principles of Epidemiology in Public Health Practice.
.
Atlanta,GA 30333:
U.S Department of Health and Human Services,
2006.
E-Book.
Gaya Turabian
Principles of Epidemiology in Public Health Practice.
Atlanta,GA 30333:
U.S Department of Health and Human Services,
2006.
E-Book.