Organización Mundial del Turismo & Seminar on News Forms of Demand, New Products. (1991). Seminaire sur les nouvelles formes de demande et les nouveaux produits =: Seminar on new forms of demand, new products. World Tourism Organization.
Cita Chicago Style (17a ed.)Organización Mundial del Turismo y New Products Seminar on News Forms of Demand. Seminaire Sur Les Nouvelles Formes De Demande Et Les Nouveaux Produits =: Seminar on New Forms of Demand, New Products. Madrid: World Tourism Organization, 1991.
Cita MLA (8a ed.)Organización Mundial del Turismo y New Products Seminar on News Forms of Demand. Seminaire Sur Les Nouvelles Formes De Demande Et Les Nouveaux Produits =: Seminar on New Forms of Demand, New Products. World Tourism Organization, 1991.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.