Díaz-Leal, Ana Citlalli, et al. “Propiedades psicométricas Del Behavioral Regulation in Exercise Questionnaire-2 En Universitarios Mexicanos (Factor Composition of the Behavioral Regulation in Exercise Questionnaire-2 in Mexican University Students)”. Retos, vol. 34, July 2018, pp. 80-84, https://doi.org/10.47197/retos.v0i34.55794.