Guide for local authorities on developing sustainable tourism / World Tourism Organization
COTA(S): 7083; 7083-a
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
Tourism satellite account (TSA) / World Tourism Organization
COTA(S): 7324