Ianeva, Mariana, et al. Enhancement of Competitiveness of the Product in the Tourist Business by Health Tourism Marketing Management,
, 2018, p. 89 - 108.
Ianeva, Mariana, et al. .
Enhancement of Competitiveness of the Product in the Tourist Business by Health Tourism Marketing Management.
: , 2018, p. 89 - 108.
Ianeva, Mariana, et al. (2018)
Enhancement of Competitiveness of the Product in the Tourist Business by Health Tourism Marketing Management,
: , p. 89 - 108
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