World Health Organization. (2003). WHO framework convention on tobacco control. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. WHO Framework Convention on Tobacco Control. Geneva: World Health Organization, 2003.
Citatione MLA (8a ed.)World Health Organization. WHO Framework Convention on Tobacco Control. World Health Organization, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.