Guide for local authorities on developing sustainable tourism / World Tourism Organization
COTA(S): 7083; 7083-a
Steps to success : global good practices in travel & tourism human resource development / World Travel & Tourism Council, World Travel & Tourism Human Resource Centre
COTA(S): 6544
As férias ecológicas / Manuela Alves, il. de André Letria
COTA(S): 7334
Guide à l'intention des autorités locales: développement durable du tourisme / Organisation Mondiale du Tourisme
COTA(S): 7083-A; 7083-A-a; 7083-A-b; 7083-A-c
Ecotourists and indigenous hosts: diverning views on their relationship with nature / Thomas Hinch
COTA(S): RE-927