Ianeva, Mariana, Gaydarov, Nikola Specialization of tourist offering by modeling a package tour for gambling tourism,
Изд. комплекс УНСС, 2019, с. 125 - 144.
Ianeva, Mariana, Gaydarov, Nikola .
Specialization of tourist offering by modeling a package tour for gambling tourism.
: Изд. комплекс УНСС, 2019, с. 125 - 144.
Ianeva, Mariana, Gaydarov, Nikola (2019)
Specialization of tourist offering by modeling a package tour for gambling tourism,
: Изд. комплекс УНСС, с. 125 - 144
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