Ruzieva Khayotkhon Bakhodir Qizi, and Umirziyaev Umidjon Makhamadjonovich. “The Meaning of ‘concept’ in Linguistics”. Texas Journal of Philology, Culture and History, vol. 13, Dec. 2022, pp. 4-5, https://zienjournals.com/index.php/tjpch/article/view/2912.