Williams, S. (2009). Tourism geography: A new synthesis (Second edition.). Routledge.
Chicago Style (17. basım) AtıfWilliams, Stephen. Tourism Geography: A New Synthesis. Second edition. London: Routledge, 2009.
MLA (9th ed.) AtıfWilliams, Stephen. Tourism Geography: A New Synthesis. Second edition. Routledge, 2009.
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