КОЛОДНЮК, К. HISTORY OF CREATION OF TOURISM ENTERPRISES AND THEIR MODERN BUSINESS PLANNING. EAST EUROPEAN HISTORICAL BULLETIN, [S. l.], n. 4, 2017. DOI: 10.24919/2519-058x.4.111473. Disponível em: http://eehb.dspu.edu.ua/article/view/111473. Acesso em: 22 jul. 2024.