Enuh, H. A., Ezedunukwe, I. R., & Oragwu, C. I. (2018). Influenza vaccine for people with HIV/AIDS. Cochrane Database Syst Rev.
Chicago Style aipamenaEnuh, Hill A., Ifeanyi R. Ezedunukwe, and Chikelue Ifeanyichukwu Oragwu. "Influenza Vaccine for People With HIV/AIDS." Cochrane Database Syst Rev 2018.
MLA aipamenaEnuh, Hill A., Ifeanyi R. Ezedunukwe, and Chikelue Ifeanyichukwu Oragwu. "Influenza Vaccine for People With HIV/AIDS." Cochrane Database Syst Rev 2018.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.