Sierykh, Larisa, and Agnieszka Kamtoh. “PSYCHOLOGICAL AND PEDAGOGICAL FEATURES OF TEENAGERS IN THE CONTEXT OF AESTHETIC EDUCATION”. Scientific Journal of Polonia University 40, no. 3 (February 5, 2021): 164-170. Accessed July 17, 2024. http://pnap.ap.edu.pl/index.php/pnap/article/view/541.