ORTIKOVA, Z. . The Importance of the Pictures Given in the 1st Grade Education Textbook. Miasto Przyszłości, [S. l.], v. 48, p. 868–872, 2024. Disponível em: https://miastoprzyszlosci.com.pl/index.php/mp/article/view/3601. Acesso em: 22 dec. 2024.