The Way of Making Friendships and the Friendships of the 12-Year-Old Pupils in School. Training and Practice : Journal of Educational Sciences, [S. l.], v. 7, n. 1-2, p. 188–198, 2009. Disponível em: https://journal.uni-mate.hu/index.php/trainingandpractice/article/view/5365. Acesso em: 5 dec. 2025.