Allanazarov A.A., Mardonakulov Sh.O‘., and Shodiyev R.H. 2024. “WC KUKUNI DONADORLIGINI WC+CO QATTIQ QOTISHMA NAMUNALARINING RUXSAT ETILGAN EGILISHDAGI MUSTAHKAMLIK CHEGARASIGA TA’SIRINI TADQIQ QILISH”. Uz-Conferences, June, 121. https://uz-conference.com/index.php/p/article/view/769.