Hartert, T. V., & Edwards, K. (2004). Antibiotics for Asthma? Clin Infect Dis.
Chicago Style aipamenaHartert, Tina V., and Kathryn Edwards. "Antibiotics for Asthma?" Clin Infect Dis 2004.
MLA aipamenaHartert, Tina V., and Kathryn Edwards. "Antibiotics for Asthma?" Clin Infect Dis 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.