PIECUCH, A. Wybrane multimedialne kompetencje nauczycieli. Journal of Education, Technology and Computer Science, [S. l.], v. 4, n. 2, p. 133–145, 2011. DOI: 2080-9069. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/7000. Acesso em: 24 aug. 2024.