Sardor Mavlonov, and Shakhlo Khalilova. “THE ANALYSIS OF NON-VERBAL COMMUNICATION: HISTORY AND IMPORTANCE”. ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ, vol. 19, no. 10, Apr. 2023, pp. 100-4, https://newjournal.org/01/article/view/5507.