Teshaboyeva Nafisa Zubaydulla qizi, and Abiyirkulova Zarina Sirijiddin qizi. “MODIFICATIONS OF VOWELS IN CONNECTED SPEECH”.
Scientific Impulse
, vol. 2, no. 15, Dec. 2023, pp. 206-9, https://nauchniyimpuls.ru/index.php/ni/article/view/12874.