Hughes, J. M. (2001). Emerging infectious diseases: A CDC perspective. Centers for Disease Control and Prevention.
Styl cytowania ChicagoHughes, J M. Emerging Infectious Diseases: A CDC Perspective. Centers for Disease Control and Prevention, 2001.
Styl cytowania MLAHughes, J M. Emerging Infectious Diseases: A CDC Perspective. Centers for Disease Control and Prevention, 2001.
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