APA Alıntı

System, R. (2013). Seasonal influenza vaccine policies, recommendations and use in the World Health Organization’s Western Pacific Region. World Health Organization.

Chicago Stili Alıntı

System, Response. Seasonal Influenza Vaccine Policies, Recommendations and Use in the World Health Organization’s Western Pacific Region. World Health Organization, 2013.

MLA Alıntı

System, Response. Seasonal Influenza Vaccine Policies, Recommendations and Use in the World Health Organization’s Western Pacific Region. World Health Organization, 2013.