Dyfyniad APA
(2018). WHO global report on trends in prevalence of tobacco smoking 2000-2025, 2nd. ed. World Health Organization.
Dyfyniad Arddull Chicago
WHO Global Report on Trends in Prevalence of Tobacco Smoking 2000-2025, 2nd. Ed. Ginebra: World Health Organization, 2018.
Dyfyniad MLA
WHO Global Report on Trends in Prevalence of Tobacco Smoking 2000-2025, 2nd. Ed. World Health Organization, 2018.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.