Παραπομπή APA
Gossling, S., & Hall, C. M. (2006). Tourism and global environmental change: Ecological, social, economic and political interrelationships. London ; New York: Routledge.
Παραπομπή Chicago StyleGossling, Stefan., and Colin Michael Hall. Tourism and Global Environmental Change: Ecological, Social, Economic and Political Interrelationships. London ; New York: Routledge, 2006.
Παραπομπή MLAGossling, Stefan., and Colin Michael Hall. Tourism and Global Environmental Change: Ecological, Social, Economic and Political Interrelationships. London ; New York: Routledge, 2006.
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