World Health Organization. (2010). WHO technical manual on tobacco tax administration. World Health Organization.
Chicago-Zitierstil (17. Ausg.)World Health Organization. WHO Technical Manual on Tobacco Tax Administration. Geneva: World Health Organization, 2010.
MLA-Zitierstil (9. Ausg.)World Health Organization. WHO Technical Manual on Tobacco Tax Administration. World Health Organization, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.