World Health Organization. (1997). Neuroscience, neurology and health. World Health Organization.
Chicago Style aipamenaWorld Health Organization. Neuroscience, Neurology and Health. Geneva: World Health Organization, 1997.
MLA aipamenaWorld Health Organization. Neuroscience, Neurology and Health. World Health Organization, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.