Cita APA

(1992). Standardization and improvement of influenza surveillance: Memorandum from a WHO/GEIG meeting. World Health Organization.

Chicago Style Citation

Standardization and Improvement of Influenza Surveillance: Memorandum From a WHO/GEIG Meeting. World Health Organization, 1992.

Cita MLA

Standardization and Improvement of Influenza Surveillance: Memorandum From a WHO/GEIG Meeting. World Health Organization, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.