@article{Gizyatova2016organization,
author={Gizyatova, A..},
title={Organization and evaluation of the effectiveness of  the internal control system of a tour operator},
journal={Actual directions of scientific researches of the XXI century: theory and practice},
publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov},
year={2016},
pages={67-71},
volume={4},
issue={4},
}