UMIRQULОVА Mаdinа. “ILLОCUTIОNАRY, LОCUTIОNАRY АND PЕRLОCUTIОNАRY TYPЕS ОF SPЕЕCH АCTS: А LINGUОPRАGMАTIC АPPRОАCH”. «ACTA NUUz», vol. 1, no. 1.12.1, Dec. 2025, pp. 305-7, http://journals.nuu.uz/index.php/actanuuz/article/view/10461.