Dyfyniad APA

World Health Organization. (2001). Suicide Prevention: Emerging from darkness. World Health Organization.

Dyfyniad Arddull Chicago

World Health Organization. Suicide Prevention: Emerging from Darkness. NeW Delhi: World Health Organization, 2001.

Dyfyniad MLA

World Health Organization. Suicide Prevention: Emerging from Darkness. World Health Organization, 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.