García-Álvarez, Diego, Juan Hernández-Lalinde, María José Soler, Blanca Rincón-Gill, y Maria Paula Urdaneta-Barroeta. 2023. «Validation Study of the Gratitude Questionnaire–Six Item Form in a Venezuelan General Population Sample of Young Adults». Gaceta Médica De Caracas 131 (3). http://saber.ucv.ve/ojs/index.php/rev_gmc/article/view/27235.