HALAVACH, Ema; RUBAKHAU, Aliaksandr. Теоретические аспекты диверсификации туристических предприятий: Theoretical aspects of the travel companies diversification. Management and Administration Journal, [S. l.], v. 27, n. 100, p. 25–37, 2021. Disponível em: https://czasopisma.uph.edu.pl/znadministracja/article/view/2294. Acesso em: 22 dec. 2024.