Gaya APA

Tourism and global environmental change : ecological, social, economic, and political interrelationships [sumber elektronik] /Stefan Gössling and C. Michael Hall.. (2006). : .

Gaya MLA

Tourism and global environmental change : ecological, social, economic, and political interrelationships [sumber elektronik] /Stefan Gössling and C. Michael Hall.. Ed. Ke- 1. : , 2006. Text.