Cook,Roy.A. (2011). Tourism/3e: The business of travel (3 rd ed.). Pearson education.
Chicago Style aipamenaCook,Roy.A. Tourism/3e: The Business of Travel. 3 rd ed. Noida: Pearson education, 2011.
MLA aipamenaCook,Roy.A. Tourism/3e: The Business of Travel. 3 rd ed. Pearson education, 2011.
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