“SUG‘URTA XIZMATLARI RAQOBATBARDOSHLIGINING IQTISODIY MOHIYATI VA O‘ZIGA XOS XUSUSIYATLARI”. ZAMONAVIY TARAQQIYOT VA FAN: 21-ASR YONDASHUVLARI 5, no. 1 (March 18, 2026): 270–273. Accessed April 21, 2026. https://journalss.org/index.php/zam/article/view/21951.