Mahmad Ali Ali, Hisham. “Construction and Application of a Measure of Self-Talk (negative and Positive) With the Players Clubs Mosul City Center Applicants”. College of Basic Education Research Journal 17, no. 3 (October 1, 2021): 1058–1087. Accessed October 26, 2025. https://moss.uomosul.edu.iq/index.php/berj/article/view/39469.