ZHARYLGASSOVA, Zh. Several aspects of governmental regulation in oil and gas industry. Public Administration and Civil Service, Нур-Султан, Казахстан, n. 4, p. 211–213, 2013. Disponível em: https://journal.apa.kz/index.php/path/article/view/719. Acesso em: 21 nov. 2025.