GUEST, Gerald R.; THOMSON, Eric W. A Model for the Growth of Self-Concept. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 6, n. 1, 1972. Disponível em: https://cjc-rcc.ucalgary.ca/index.php/rcc/article/view/60831. Acesso em: 4 jan. 2026.