PENNER, W. Hurlock, Elizabeth. B. (1967). <i>Adolescent Development.</i>. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 5, n. 4, 2012. Disponível em: https://cjc-rcc.ucalgary.ca/article/view/60787. Acesso em: 22 may. 2022.