Ramazonova , M.S., Tojimuratov , S.D. o‘g‘li, Mirzayev , B.T. o‘g‘li and Babajanov , J.U. o‘g‘li 2024. AXBOROTNI KIRISH DARAJALARIGA BO‘LISH TAMOYILLARI. RESEARCH AND EDUCATION. 3, 4 (Apr. 2024), 175–182.