Dyfyniad APA

World Health Organization. (2006). Sound management of hazardous wastes from health care and from agriculture. World Health Organization.

Dyfyniad Arddull Chicago

World Health Organization. Sound Management of Hazardous Wastes from Health Care and from Agriculture. New Delhi: World Health Organization, 2006.

Dyfyniad MLA

World Health Organization. Sound Management of Hazardous Wastes from Health Care and from Agriculture. World Health Organization, 2006.

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