Jarquin, V. G., Callahan, D. B., Cohen, N. J., Balaban, V., Wang, R., Beato, R., . . . Massoudi, M. S. (2011). Effect of School Closure from Pandemic (H1N1) 2009, Chicago, Illinois, USA. Centers for Disease Control and Prevention.
Citação norma ChicagoJarquin, Vanessa G., et al. Effect of School Closure From Pandemic (H1N1) 2009, Chicago, Illinois, USA. Centers for Disease Control and Prevention, 2011.
MLA CitationJarquin, Vanessa G., et al. Effect of School Closure From Pandemic (H1N1) 2009, Chicago, Illinois, USA. Centers for Disease Control and Prevention, 2011.
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