World Health Organization. (2001). Suicide Prevention: Emerging from darkness. World Health Organization.
Cita Chicago (17th ed.)World Health Organization. Suicide Prevention: Emerging from Darkness. NeW Delhi: World Health Organization, 2001.
Cita MLA (8th ed.)World Health Organization. Suicide Prevention: Emerging from Darkness. World Health Organization, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.