Ametova, O.K. 2021. “‘QUTADG‘U BILIG’NI OBRAZLAR TIZIMI ASOSIDA O‘RGANISH USULLARI”. ILIM Hám JÁMIYET, no. 2-1 (March): 91-93. https://journal.ndpi.uz/ss/article/view/2021-2-1-042.