Kozak, M., & Kozak, N. (2015). Tourism economics: A practical perspective. Cambridge Scholars Publishing.
Chicago Style (17. basım) AtıfKozak, Metin, ve Nazmi Kozak. Tourism Economics: A Practical Perspective. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2015.
MLA (9th ed.) AtıfKozak, Metin, ve Nazmi Kozak. Tourism Economics: A Practical Perspective. Cambridge Scholars Publishing, 2015.
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