Modern Management Tools and Economy of Tourism Sector in Present Era [elektronický zdroj]. 1.vyd. Belehrad : Association of Economists and Managers of the Balkans, 2024. 378 s. Available on Internet: <https://doi.org/10.31410/tmt.2023-2024> ISBN 978-86-80194-81-3. ISSN 2683-5673.