Smith, V. L., & Brent, M. (2001). Hosts and guests revisited: Tourism issues of the 21st century. Cognizant Communication.
Dyfyniad Arddull ChicagoSmith, Valene L., and Maryann Brent. Hosts and Guests Revisited: Tourism Issues of the 21st Century. New York: Cognizant Communication, 2001.
Dyfyniad MLASmith, Valene L., and Maryann Brent. Hosts and Guests Revisited: Tourism Issues of the 21st Century. Cognizant Communication, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.