Dyfyniad APA
(2017). Depression and Other Common Mental Disorders: Global Health Estimates. World Health Organization.
Dyfyniad Arddull Chicago
Depression and Other Common Mental Disorders: Global Health Estimates. Ginebra: World Health Organization, 2017.
Dyfyniad MLA
Depression and Other Common Mental Disorders: Global Health Estimates. World Health Organization, 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.