Umarov К.Е. Strategic partnership between the Republic of Kazakhstan and the USA and cooperation on stabilization of Afghanistan. Public Administration and Civil Service, Нур-Султан, Казахстан, n. 2, p. 81–84, 2013. Disponível em: https://journal.apa.kz/index.php/path/article/view/816. Acesso em: 21 nov. 2025.