Svetová zdravotnícka organizácia. Regional Office for Europe (Kodaň, Dánsko). 2011. Policy guidance on water-related disease surveillance. Copenhagen: WHO Regional Office for Europe.
Citace podle APA (7th ed.)Svetová zdravotnícka organizácia. Regional Office for Europe (Kodaň, Dánsko). (2011). Policy guidance on water-related disease surveillance. WHO Regional Office for Europe.
Citace podle Chicago (17th ed.)Svetová zdravotnícka organizácia. Regional Office for Europe (Kodaň, Dánsko). Policy Guidance on Water-related Disease Surveillance. Copenhagen: WHO Regional Office for Europe, 2011.
Citace podle MLA (9th ed.)Svetová zdravotnícka organizácia. Regional Office for Europe (Kodaň, Dánsko). Policy Guidance on Water-related Disease Surveillance. WHO Regional Office for Europe, 2011.
