(2010). Guide to sustainable tourism in protected areas: Ways to sustainable management ; socio-economic benefits of conserving nature.
Chicago-Zitierstil (17. Ausg.)Guide to Sustainable Tourism in Protected Areas: Ways to Sustainable Management ; Socio-economic Benefits of Conserving Nature. [Schwerin], 2010.
MLA-Zitierstil (9. Ausg.)Guide to Sustainable Tourism in Protected Areas: Ways to Sustainable Management ; Socio-economic Benefits of Conserving Nature. 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.