European Commission, Directorate-General for the Environment (Brussels, Belgium). (2013). A water blueprint for Europe. Publications Office of the European Union.
Citácia podle Chicago (17th ed.)European Commission, Directorate-General for the Environment (Brussels, Belgium). A Water Blueprint for Europe. Luxembourg: Publications Office of the European Union, 2013.
Citácia podľa MLA (8th ed.)European Commission, Directorate-General for the Environment (Brussels, Belgium). A Water Blueprint for Europe. Publications Office of the European Union, 2013.
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