BORTLICZEK, Małgorzata. Words Mean. Words Look. Words Sell (Themselves). International Journal of Research in E-learning, [S. l.], v. 2, n. 2, p. 92–103, 2016. Disponível em: https://trrest.vot.pl/ojsus/index.php/IJREL/article/view/8386. Acesso em: 7 may. 2025.