Bogdan, Robert & Biklen, Sari K. Qualitative Research for Education: An Introduction to Theory and Methods, second edition. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 27, n. 3, 1993. Disponível em: https://jmss.org/index.php/rcc/article/view/58935. Acesso em: 21 oct. 2026.