Apuntes de metodología de la investigación en turismo / Organización Mundial del Turismo
COTA(S): 8654
The single currency and the new tourism expenditure survey in Spain (EGATUR) / Ministerio de Economia
COTA(S): 9193
Tendências internacionais em turismo / Jorge Costa, Paulo Rita, Paulo Águas
COTA(S): 8594; 8594.a; 338.48 COS TE; 8594.b
Sustainable development of ecotourism : a compilation of good practices / World Tourism Organization
COTA(S): 8602