Gaya APA

Smith, V, L., Brent, M. (2001). Hosts and Guests Revisited: Tourism Issues of the 21st Century . : Cognizant Communication Corporation.

Gaya MLA

Smith, Valene, L.., Brent, Maryann. "Hosts and Guests Revisited: Tourism Issues of the 21st Century". : Cognizant Communication Corporation, 2001. Text.