Su, G., Chen, X., Liu, Z., Yang, L., Zhang, L., Stålsby Lundborg, C., . . . Liu, X. (2016). Oral Astragalus (Huang qi) for preventing frequent episodes of acute respiratory tract infection in children. Cochrane Database Syst Rev.
Chicago Style aipamenaSu, Guobin, et al. "Oral Astragalus (Huang Qi) for Preventing Frequent Episodes of Acute Respiratory Tract Infection in Children." Cochrane Database Syst Rev 2016.
MLA aipamenaSu, Guobin, et al. "Oral Astragalus (Huang Qi) for Preventing Frequent Episodes of Acute Respiratory Tract Infection in Children." Cochrane Database Syst Rev 2016.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.