APA-viite (7. p.)
Gravely, S., & et al. (2017). Implementation of key demand-reduction measures of the WHO Framework Convention on Tobacco Control and change in smoking prevalence in 126 countries: An association study.
Chicago-viite (17. p.)
Gravely, S., ja et al. Implementation of Key Demand-reduction Measures of the WHO Framework Convention on Tobacco Control and Change in Smoking Prevalence in 126 Countries: An Association Study. 2017.
MLA-viite (9. p.)
Gravely, S., ja et al. Implementation of Key Demand-reduction Measures of the WHO Framework Convention on Tobacco Control and Change in Smoking Prevalence in 126 Countries: An Association Study. 2017.
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