Egamberdiyeva , N. L. qizi. “MORFOLOGIK SATHDA MIQDOR KONSEPTINING VOQELANISHI: OT VA SON SO‘Z TURKUMLARI MISOLIDA”. Educational Research in Universal Sciences, vol. 2, no. 3 SPECIAL, May 2023, pp. 464-8, http://erus.uz/index.php/er/article/view/2389.