World Health Organization. (2011). Mental health atlas 2011. World health Organization.
Cita Chicago (17th ed.)World Health Organization. Mental Health Atlas 2011. Geneva, Switzerland: World health Organization, 2011.
Cita MLA (8th ed.)World Health Organization. Mental Health Atlas 2011. World health Organization, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.