Anufrieva, Natalia, Irina Avramkova, y Irina Korsakova, Marina Pereverzeva, Anna Shcherbakova. «Orientation of Musical Disciplines As a Condition for the Formation of Competencies». Opción 34, no. 1 (junio 10, 2019): 1048-1076. Accedido junio 13, 2025. https://mail.produccioncientificaluz.org/index.php/opcion/article/view/24173.