World Health Organization. (2019). European tobacco use. Trends report 2019. World Health Organization Regional Office for Europe.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad Arddull Chicago
World Health Organization. European Tobacco Use. Trends Report 2019. Copenhague: World Health Organization Regional Office for Europe, 2019.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad MLA
World Health Organization. European Tobacco Use. Trends Report 2019. World Health Organization Regional Office for Europe, 2019.
Successfully copied to clipboard
Copying to clipboard failed
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.