World Helath Organization, ed. Sars: How a global epidemic was stopped.
Cita Chicago (17th ed.)World Helath Organization, ed. Sars: How a Global Epidemic Was Stopped.
Cita MLA (8th ed.)World Helath Organization, ed. Sars: How a Global Epidemic Was Stopped.
Atenció: Aquestes cites poden no estar 100% correctes.