Dyfyniad APA

World Health Organization. (2000). violence and health. World Health Organization.

Dyfyniad Arddull Chicago

World Health Organization. Violence and Health. Geneva: World Health Organization, 2000.

Dyfyniad MLA

World Health Organization. Violence and Health. World Health Organization, 2000.

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