World Tourism Organization. (2004). Sports tourism in Latin America: Products offered by European tour operators. World Tourism Organization.
Παραπομπή σε μορφή Chicago (17η εκδ.)World Tourism Organization. Sports Tourism in Latin America: Products Offered by European Tour Operators. Madrid, Spain: World Tourism Organization, 2004.
Παραπομπή σε μορφή MLA (9th εκδ.)World Tourism Organization. Sports Tourism in Latin America: Products Offered by European Tour Operators. World Tourism Organization, 2004.
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