The national and regional structures of official tourist organisations in european countries / by Robert Hollier for the European Travel Commission
COTA(S): 6499
INFT - Instituto Nacional de Formação Turística : dossier histórico.
COTA(S): 17787
L'administration du tourisme : composition / Direction du Tourisme
COTA(S): 6465
Budgets & marketing plans of National tourism administrations / World Tourism Organization
COTA(S): 14701