BAIGARAYEV, Z. A. Европейский Союз и Казахстан. Journal of history, [S. l.], v. 80, n. 1, p. 174–178, 2020. Disponível em: https://bulletin-history.kaznu.kz/index.php/1-history/article/view/701. Acesso em: 6 май. 2025.