Daija, L., X. Këpuska, S. Shallari, and L. Shehu. “Adjusting Water Processing Technology in the Function Water Quality of Lake Radoniqi”. ANGLISTICUM. Journal of the Association-Institute for English Language and American Studies, vol. 2, no. 4, Dec. 2016, pp. 326-30, https://anglisticum.org.mk/index.php/IJLLIS/article/view/1306.