VELLAS FRANCOIS. (1995). INTERNATIONAL TOURISM: AN ECONOMIC PERSPECTIVE. MACMILLAN.
Chicago-čujuhus (17. p.)VELLAS FRANCOIS. INTERNATIONAL TOURISM: AN ECONOMIC PERSPECTIVE. HAMPSHIRE: MACMILLAN, 1995.
MLA-čujuhus (9. p.)VELLAS FRANCOIS. INTERNATIONAL TOURISM: AN ECONOMIC PERSPECTIVE. MACMILLAN, 1995.
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