Alireza Nazari Anamagh, Niloofar Mikaeil, Seyed Teymur Seyedi Asl, Mohammad Narimani,. “The Effectiveness of Cognitive-Behavioral Therapy in Decreasing Depression and Increasing Happiness and Life Satisfaction”. Opción 34, no. 1 (June 10, 2019): 1182-1197. Accessed June 13, 2025. https://mail.produccioncientificaluz.org/index.php/opcion/article/view/24178.