“Specificity of Interaction of Cooperative and Non-Cooperative Tactics While Communicating in English As Lingua Franca”. 2019. The Journal of V.N. Karazin Kharkiv National University. Series: Foreign Philology. Methods of Foreign Language Teaching, no. 89 (August): 7-11. https://doi.org/10.26565/2227-8877-2019-89-01.