Chepil, Oksana. “PSYCHOLINGUISTIC PECULIARITIES OF MODELLING EFFECTIVE BUSINESS ENGLISH PRESENTATION WITHIN THE FRAMEWORK OF SPEECH ACTIVITY THEORY”. Scientific Notes of Ostroh Academy National University: Philology Series 2, no. 69 (October 26, 2018): 223-226. Accessed September 29, 2020. https://journals.oa.edu.ua/Philology/article/view/1695.