Anas Mohammad Khair Rasheed Kaid. “The Impact of a Positive Self-Talk Program on the Skill Performance Level of Members of Tarif Cycling Club”. Modern Sport 23, no. 2 (June 30, 2024): 0039–0046. Accessed July 3, 2024. https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/1312.