Organisation for Economic Co-operation and Development, OECD (Paris, France). (2018). OECD tourism trends and policies 2018. OECD Publications. https://doi.org/10.1787/tour-2018-en
Citace podle Chicago (17th ed.)Organisation for Economic Co-operation and Development, OECD (Paris, France). OECD Tourism Trends and Policies 2018. Paris: OECD Publications, 2018. https://doi.org/10.1787/tour-2018-en.
Citace podle MLA (9th ed.)Organisation for Economic Co-operation and Development, OECD (Paris, France). OECD Tourism Trends and Policies 2018. OECD Publications, 2018. https://doi.org/10.1787/tour-2018-en.
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