World Health Organization. (2017). WHO report on the global tobacco epidemic, 2017. Monitoring tobacco use and prevention policies. World Health Organization.
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Dyfyniad Arddull Chicago
World Health Organization. WHO Report on the Global Tobacco Epidemic, 2017. Monitoring Tobacco Use and Prevention Policies. Ginebra: World Health Organization, 2017.
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Dyfyniad MLA
World Health Organization. WHO Report on the Global Tobacco Epidemic, 2017. Monitoring Tobacco Use and Prevention Policies. World Health Organization, 2017.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.