TLESHOVA, Zh.K.; Ichshanova А.А. Language Portfolio: Assessment of Language Skills and Aptitudes of Future Diplomats. Public Administration and Civil Service, Нур-Султан, Казахстан, n. 2, p. 37–42, 2014. Disponível em: https://journal.apa.kz/index.php/path/article/view/409. Acesso em: 1 dec. 2025.