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Turizam u Jugoslaviji : razvoj, stanje i perspektive
Kobašić, Antun, (1987)
Foreign investment in Yugoslav tourist industry and sale of time-sharing intervals relating to tourist facilities to foreign persons
Kovačević, Čedomir, (1987)
Raziskava tržišča in ekonomska propaganda v turizmu s posebnim ozirom na zdraviliški turizem
Rebeušek, Ludvik, (1966)