REFERENCIAS BIBLIOGRÁFICAS

http://www-cpsv.upc.es/tesis/TM15presentacio_sanchez.pdf
https://www.emirates.com/mx/spanish/destinations_offers/discoverdubai/businessindubai/thedubaieconomy.aspx
https://www.emirates.com/mx/spanish/destinations_offers/discoverdubai/businessindubai/thedubaieconomy.aspx

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