Pirnazarovna, Urinboyeva Yulduz, and Tashniyozova Sevara Qilichboy kizi. “Factors Affecting the Level of Population”. Miasto Przyszłości, vol. 34, Apr. 2023, pp. 180-6, https://miastoprzyszlosci.com.pl/index.php/mp/article/view/1281.