МОРОЗ, С.; КАЛАШНИК, О.; ВОВК, М. ETHICS OF BUSINESS COMMUNICATION IN THE HOTEL INDUSTRY AS A PREREQUISITE FOR SERVICE EFFICIENCY. Modern engineering and innovative technologies, [S. l.], v. 3, n. 42-03, p. 166–173, 2025. DOI: 10.30890/2567-5273.2025-42-03-072. Disponível em: https://moderntechno.de/index.php/meit/article/view/meit42-03-072. Acesso em: 17 mar. 2026.