Ignar, S., & Grygoruk, M. (2015). Wetlands and Water Framework Directive: Protection, Management and Climate Change. Springer.
Dyfyniad Arddull ChicagoIgnar, Stefan, và Mateusz Grygoruk. Wetlands and Water Framework Directive: Protection, Management and Climate Change. Springer, 2015.
Dyfyniad MLAIgnar, Stefan, và Mateusz Grygoruk. Wetlands and Water Framework Directive: Protection, Management and Climate Change. Springer, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.