“ROSSIYA IMPERIYASI HUKMRONLIGI DAVRIDA FARG‘ONA VILOYATIDA POCHTA-TELEGRAF XIZMATINING YO‘LGA QO‘YILISHI MAVZUSINING FANDA OʻRGANILISHI”, Euro. Jour. of Inte. Res. and Dev., vol. 15, pp. 229–232, May 2023, Accessed: Aug. 02, 2025. [Online]. Available: https://ejird.journalspark.org/index.php/ejird/article/view/565