APA aipamena

World Health Organization. (2011). Manual for the laboratory diagnosis and virological surveillance of influenza. World Health Organization.

Chicago Style aipamena

World Health Organization. Manual for the Laboratory Diagnosis and Virological Surveillance of Influenza. Geneva, Switzerland: World Health Organization, 2011.

MLA aipamena

World Health Organization. Manual for the Laboratory Diagnosis and Virological Surveillance of Influenza. World Health Organization, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.