@article{Ershova2015politeness,
author={Ershova, S.. and Sirazhova, Z..},
title={Politeness as a Speech Mechanism of Successful Business Communication for Nowaday Professional},
journal={Scientific Research and Development. Modern Communication Studies},
publisher={INFRA-M Academic Publishing LLC.},
year={2015},
pages={50-52},
volume={4},
issue={3},
}