Gensheimer, K. F., Fukuda, K., Brammer, L., Cox, N., Patriarca, P. A., & Strikas, R. A. (1999). Preparing for pandemic influenza: The need for enhanced surveillance. Centers for Disease Control and Prevention.
Παραπομπή Chicago StyleGensheimer, K F., K. Fukuda, L. Brammer, N. Cox, P A. Patriarca, και R A. Strikas. Preparing for Pandemic Influenza: The Need for Enhanced Surveillance. Centers for Disease Control and Prevention, 1999.
Παραπομπή MLAGensheimer, K F., et al. Preparing for Pandemic Influenza: The Need for Enhanced Surveillance. Centers for Disease Control and Prevention, 1999.
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