КОВТУН, О. В.; ГАРМАШ, Т. А.; СТРУК, І. В. SOCIOLINGUISTIC AND EDUCATIONAL ANALYSIS OF LANGUAGE PROFICIENCY OF ACTIVE OPERATIONAL PROFESSIONALS AND AB INITIO STUDENTS IN AVIATION. Proceedings of Kyiv Aviation Institute. Series: Pedagogy. Psychology, [S. l.], n. 18, p. 66–76, 2021. DOI: 10.18372/2411-264X.18.15476. Disponível em: http://jrnl.kai.edu.ua/index.php/VisnikPP/article/view/15476. Acesso em: 10 may. 2026.