Self, W. H., Grijalva, C. G., Zhu, Y., McNaughton, C. D., Barrett, T. W., Collins, S. P., . . . Griffin, M. R. (2013). Rates of Emergency Department Visits Due to Pneumonia in the United States, July 2006–June 2009.
Chicago Style aipamenaSelf, Wesley H., Carlos G. Grijalva, Yuwei Zhu, Candace D. McNaughton, Tyler W. Barrett, Sean P. Collins, Alan B. Storrow, and Marie R. Griffin. Rates of Emergency Department Visits Due to Pneumonia in the United States, July 2006–June 2009. 2013.
MLA aipamenaSelf, Wesley H., et al. Rates of Emergency Department Visits Due to Pneumonia in the United States, July 2006–June 2009. 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.