Szukana fraza: [Bibliografia = "Di Trapani A.M., Squatrito R., Fodera M., Testa R., Tudisca S., Sgroi F., 2014, Payment for environmental services for the sustainable development of the territory, American Journal of Environmental Sciences, 10, 5, s. 480\-488. https\:\/\/doi.org\/10.3844\/ajessp.2014.480.488"]