Fang Zheng. “The Relationship Between Sports Psychology, Self-Motivation and Educational Attainment Level at University-Level Education in China”. Revista de Psicología del Deporte (Journal of Sport Psychology) 31, no. 1 (March 16, 2022): 167–178. Accessed April 25, 2024. https://www.rpd-online.com/index.php/rpd/article/view/659.