Tanatova, Dina K., Tatyana N. Yudina, Irina v Dolgorukova, Ivan V. Korolev, y Tatiana V. Fomicheva. «Influence Of Creative Freedom In Educational Institutions On The Quality Of Education». Opción 350 (octubre 19, 2019): 741-766. Accedido mayo 26, 2024. https://produccioncientificaluz.org/index.php/opcion/article/view/32481.