Kondratiev, Sergey Vladimirovich, Mikhail Yuryevich Chernavsky, Aleksey Nikolayevich Kuraev, Ekaterina Aleksandrovna Baranova, y Galina Yulina. «Spiritual and Moral Upbringing in Cossack Education: Problems and Ways of Their Solution». Propósitos y Representaciones 8, no. SPE2 (agosto 31, 2020): e680. Accedido mayo 6, 2024. https://revistas.usil.edu.pe/index.php/pyr/article/view/680.