TERELAK, J. F.; MYSTKOWSKI, M. Optimism and teacher’s burnout. Studia Psychologica: Theoria et praxis, [S. l.], n. 10, p. 153–178, 2010. Disponível em: https://czasopisma.uksw.edu.pl/index.php/sp/article/view/2736. Acesso em: 22 jul. 2024.