XAYRULLAYEV, U. F. 1918-1939 YILLARDA POLSHANING ICHKI SIYOSATIDAGI O‘ZGARISHLAR. SCHOLAR, [S. l.], v. 1, n. 28, p. 337–340, 2023. Disponível em: https://researchedu.org/index.php/openscholar/article/view/5062. Acesso em: 6 oct. 2024.