World Health Organization. (2003). WHO framework convention on tobacco control. World Health Organization.
Cita Chicago Style (17a ed.)World Health Organization. WHO Framework Convention on Tobacco Control. Geneva: World Health Organization, 2003.
Cita MLA (8a ed.)World Health Organization. WHO Framework Convention on Tobacco Control. World Health Organization, 2003.
Precaución: Estas citas no son 100% exactas.