Teshaboyeva Nafisa Zubaydulla qizi, and Sheraliyeva Shoira To‘lqin qizi. “MAIN ASPECTS OF PHONETICS: ARTICULATORY PHONETICS: MECHANISMS OF ENGLISH SPEECH PRODUCTION AND ACOUSTIC PHONETICS: SOUND WAVE PROPERTIES IN ENGLISH”. ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ, vol. 61, no. 2, Jan. 2025, pp. 137-43, https://scientific-jl.org/obr/article/view/9414.