Dyfyniad APA
Department of Mental Health and Substance Use. (2020). The impact of COVID-19 on mental, neurological and substance use services: Results of a rapid assessment. World Health Organization.
Dyfyniad Arddull Chicago
Department of Mental Health and Substance Use. The Impact of COVID-19 on Mental, Neurological and Substance Use Services: Results of a Rapid Assessment. Ginebra: World Health Organization, 2020.
Dyfyniad MLA
Department of Mental Health and Substance Use. The Impact of COVID-19 on Mental, Neurological and Substance Use Services: Results of a Rapid Assessment. World Health Organization, 2020.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.