World Tourism Organization. Commission for East Asia and The Pacific. (1993). Technical Seminar on Tourism Trends and Marketing Strategies: East Asia and the Pacific: seminar report. World Tourism Organization.
Citazione stile Chigago Style (17a edizione)World Tourism Organization. Commission for East Asia and The Pacific. Technical Seminar on Tourism Trends and Marketing Strategies: East Asia and the Pacific: Seminar Report. Madrid: World Tourism Organization, 1993.
Citatione MLA (9a ed.)World Tourism Organization. Commission for East Asia and The Pacific. Technical Seminar on Tourism Trends and Marketing Strategies: East Asia and the Pacific: Seminar Report. World Tourism Organization, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.