APA-viite (7. p.)
Rykun, G. N., Рыкун, Г. Н., Vermenskaya, E. A., & Верменская, Е. А. (2018). Trajectories of management and competitiveness increase in hospitality industry. Serials Publications.
Chicago-viite (17. p.)Rykun, G. N., Г. Н Рыкун, E. A. Vermenskaya, ja Е. А Верменская. Trajectories of Management and Competitiveness Increase in Hospitality Industry. Serials Publications, 2018.
MLA-viite (8. p.)Rykun, G. N., et al. Trajectories of Management and Competitiveness Increase in Hospitality Industry. Serials Publications, 2018.
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