Moreta-Herrera, R., C. Reyes-Valenzuela, L. Villagrán, I. Gaibor-González, and J. López-Castro. “Factorial Analysis of the Psychological Well-Being Questionnaire by Ryff in College Ecuadorian Sample”. Revista De Psicología, vol. 30, no. 1, June 2021, doi:10.5354/0719-0581.2021.55410.