Yüksel, Oğuzhan, et al. “Investigación De Los Niveles De Inteligencia Espiritual De Futbolistas Activos (Investigation of Spiritual ıntelligence Levels of Active Football Players)”. Retos, vol. 58, Sept. 2024, pp. 796-03, https://doi.org/10.47197/retos.v58.107084.