GAIBOR-GONZÁLEZ, Ismael; MORETA-HERRERA, SR., Rodrigo. Dispositional Optimism, Anxiety, Depression and Stress in a Sample of Ecuador. Inter-gender and Prediction Analysis. Actualidades en Psicología, San José, Costa Rica, v. 34, n. 129, p. 17–31, 2020. DOI: 10.15517/ap.v34i129.35148. Disponível em: https://revistas.ucr.ac.cr/index.php/ap/article/view/2469. Acesso em: 1 nov. 2025.