PETERSON, DR., John G. Appel pour le Congres S.C.O.C. de 1969. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 3, n. 1, 2012. Disponível em: https://cdm.ucalgary.ca/index.php/rcc/article/view/60619. Acesso em: 4 jan. 2026.