Cook, R. A., Yale, L. J., & Marqua, J. J. (2010). Tourism: The business of travel (4. edition.). Upper Saddle River, N.J.: Prentice Hall.
Citación estilo ChicagoCook, Roy A., Laura J. Yale, y Joseph J. Marqua. Tourism: The Business of Travel. 4. edition. Upper Saddle River, N.J.: Prentice Hall, 2010.
Cita MLACook, Roy A., Laura J. Yale, y Joseph J. Marqua. Tourism: The Business of Travel. 4. edition. Upper Saddle River, N.J.: Prentice Hall, 2010.
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