“BASLAWISH KLASS OQIWSHILARINIŃ SУYLEW UQIPLILIǴIN RAWAJLANDIRIWДЫҢ ИЛИМИЙ ТЕОРИЯЛЫҚ TIYKARLARI”. Barqaror Taraqqiyot Va Rivojlanish Tamoyillari, vol. 1, no. 1, Apr. 2023, pp. 223-6, https://uzresearchers.com/index.php/BTRT/article/view/116.