Sunnatullayeva Shahnoza Otabek qizi. “TO‘LOV TIZIMLARI VA ULARNING ZAMONAVIY SHAKLLARI”. Proceedings of International Conference on Educational Discoveries and Humanities, vol. 2, no. 5, Apr. 2023, pp. 50-53, https://econferenceseries.com/index.php/icedh/article/view/1736.