Nelson, K. E., & Williams, C. M. (2007). Infectious disease epidemiology: Theory and practice. Jones and Bartlett Publishers.
Chicago-čujuhus (17. p.)Nelson, Kenrad E., juo Carolyn Masters Williams. Infectious Disease Epidemiology: Theory and Practice. Cambridge: Jones and Bartlett Publishers, 2007.
MLA-čujuhus (9. p.)Nelson, Kenrad E., juo Carolyn Masters Williams. Infectious Disease Epidemiology: Theory and Practice. Jones and Bartlett Publishers, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.