Гемонова [Gemonova T.] Т. О., & Кукурудзяк [Kukurudzyak I.] І. В. (2012). Research of the locus of control as correlate of professional success of sportsman. Slobozhanskyi Herald of Science and Sport, (5-1(32), 123–126. Retrieved from https://journals.uran.ua/index.php/1991-0177/article/view/22043