GETMANENKO, Natalia. Modern Trends in Motivations for Learning Russian as a Foreign Language. (International Research Data from 2010-2014). Przegląd Rusycystyczny, [S. l.], n. 2, 2017. Disponível em: https://trrest.vot.pl/ojsus/index.php/PR/article/view/4915. Acesso em: 7 maj. 2025.