Azamjonova Umida Atxam kizi. “ЭРАМИЗДАН КЕЙИНГИ ДАВРЛАРДАГИ ҚУЛФАКЛИ ҲОВУЗЛАР”. Proceedings of International Conference on Scientific Research in Natural and Social Sciences, vol. 1, no. 1, Oct. 2022, pp. 22-25, https://econferenceseries.com/index.php/srnss/article/view/26.