Abdullah Altunhan, and Ünsal Tazegül. “Determining The Relationship Between Exercise Dependence And Narcissism Levels Of Athletes: Life Sciences-Psychology for Curing Mental Health”. International Journal of Life Science and Pharma Research, vol. 11, no. 6, July 2022, pp. 144-9, doi:10.22376/ijpbs/lpr.2021.11.6.L144-149.