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 Efficiency of Tourism Operators’ and Tourism Agents’ Activities in the Market of Tourist Services of Ukraine.
<strong>Journal of Environmental Management and Tourism</strong>, [S.l.], v. 11, n. 8, p. 1960-1966, jan. 2021.
ISSN 2068-7729.
Available at: &lt;<a href="https://journals.aserspublishing.eu/jemt/article/view/5797" target="_new">https://journals.aserspublishing.eu/jemt/article/view/5797</a>&gt;. Date accessed: 24 dec. 2024.