Nelson, K. E., & Williams, C. M. (2014). Infectious disease epidemiology: Theory and practice (3rd ed.). Jones & Bartlett Learning.
Chicago-viite (17. p.)Nelson, Kenrad E., ja Carolyn Masters Williams. Infectious Disease Epidemiology: Theory and Practice. 3rd ed. Burlington, Mass.: Jones & Bartlett Learning, 2014.
MLA-viite (8. p.)Nelson, Kenrad E., ja Carolyn Masters Williams. Infectious Disease Epidemiology: Theory and Practice. 3rd ed. Jones & Bartlett Learning, 2014.
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