Παραπομπή σε μορφή APA (7η εκδ.)
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.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Gravely, S., και 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.
Παραπομπή σε μορφή MLA (9th εκδ.)
Gravely, S., και 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.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.