Data collection and analysis for tourism management, marketing and planning : a manual for managers and analysts / OMT
General guidelines for developing the tourism satellite account (TSA) : measuring tourism supply / World Tourism Organization
Tourism 2020 vision : Americas / World Tourism Organization
Tourism 2020 vision : Europe / World Tourism Organization
Tourism 2020 vision : Middle East / World Tourism Organization
Tourism 2020 vision : South Asia / World Tourism Organization
Basic references on tourism statistics / World Tourism Organization