“THE TEXTBOOK ‘THE RUSSIAN LANGUAGE. CULTURE OF SPEECH. BUSINESS COMMUNICATION’: MODULE AND COMPETENCE APPROACH”, Известия ЮФУ. Филологические науки, no. 3, pp. 194–201, Sep. 2012, Accessed: May 11, 2026. [Online]. Available: https://philol-journal.sfedu.ru/index.php/sfuphilol/article/view/421