APA-viite (7. p.)
Aramberri, J., & Butler, R. (2005). Tourism development: Issues for a vulnerable industry. Channel View.
Chicago-viite (17. p.)
Aramberri, Julio, ja Richard Butler. Tourism Development: Issues for a Vulnerable Industry. Clevedon, UK: Channel View, 2005.
MLA-viite (9. p.)
Aramberri, Julio, ja Richard Butler. Tourism Development: Issues for a Vulnerable Industry. Channel View, 2005.
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