Abdullayev , M. J., and D. H. Bekov. “BOSHLANG‘ICH SPORT IXTISOSLIGIDAGI KURASHCHILARNI JISMONIY VA PSIXOLOGIK TAYYORLASHNING TЕXNOLOGIYALARI”. Educational Research in Universal Sciences, vol. 3, no. 1 SPECIAL, Jan. 2024, pp. 551-3, http://erus.uz/index.php/er/article/view/5655.