Cita APA

Ryan, C. (2006). Aspects of tourism: Recreational tourism- Demand and impacts. Viva.

Chicago Edition Citation

Ryan, Chris. Aspects of Tourism: Recreational Tourism- Demand and Impacts. New Delhi: Viva, 2006.

Cita MLA

Ryan, Chris. Aspects of Tourism: Recreational Tourism- Demand and Impacts. Viva, 2006.