World Health Organization. (1997). Neuroscience, neurology and health. World Health Organization.
Cita Chicago (17th ed.)World Health Organization. Neuroscience, Neurology and Health. Geneva: World Health Organization, 1997.
Cita MLA (8th ed.)World Health Organization. Neuroscience, Neurology and Health. World Health Organization, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.