World Health Organization. 2012. Water safety planning for small community water supplies: Step-by-step risk management guidance for drinking-water supplies in small communities. Geneva: World Health Organization.
Citace podle APA (7th ed.)World Health Organization. (2012). Water safety planning for small community water supplies: Step-by-step risk management guidance for drinking-water supplies in small communities. World Health Organization.
Citace podle Chicago (17th ed.)World Health Organization. Water Safety Planning for Small Community Water Supplies: Step-by-step Risk Management Guidance for Drinking-water Supplies in Small Communities. Geneva: World Health Organization, 2012.
Citace podle MLA (9th ed.)World Health Organization. Water Safety Planning for Small Community Water Supplies: Step-by-step Risk Management Guidance for Drinking-water Supplies in Small Communities. World Health Organization, 2012.
