Authors
Snežana Milićević
University of Kragujevac, Faculty of Hotel Management and Tourism in Vrnjačka Banja, Vrnjačka Banja, Serbia
Jelena Petrović
University of Niš, Faculty of Science and Mathematics, Niš, Serbia
Nataša Đorđević
University of Kragujevac, Faculty of Hotel Management and Tourism in Vrnjačka Banja, Vrnjačka Banja, Serbia