Zhu, Xiaoliang, și Huaping Cheng. „The Effect of Physical Fitness Exercise on Relieving Psychological Anxiety of College Students”. Revista de Psicología del Deporte (Journal of Sport Psychology) 31, no. 4 (decembrie 16, 2022): 42–51. Data accesării mai 18, 2024. https://www.rpd-online.com/index.php/rpd/article/view/709.