KOWALSKI, Zbigniew. Commercial hospitality as a business model in the independent hotel company. Managerial Economics, [S. l.], v. 14, p. 99, 2014. DOI: 10.7494/manage.2013.14.99. Disponível em: https://journals.agh.edu.pl/manage/article/view/997. Acesso em: 5 dec. 2025.