Hall, . C. M., & Boyd, S. (2006). Nature- based tourism in peripheral areas: Development or disaster? Viva Books.
Chicago Edition CitationHall, C. Michael, i Stephen Boyd. Nature- Based Tourism in Peripheral Areas: Development or Disaster? New Delhi: Viva Books, 2006.
Cita MLAHall, C. Michael, i Stephen Boyd. Nature- Based Tourism in Peripheral Areas: Development or Disaster? Viva Books, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.