Ianeva, M., al., e. Enhancement of competitiveness of the product in the tourist business by health tourism marketing management,
, 2018, p. 89-108.
Ianeva, M., al., e. .
Enhancement of competitiveness of the product in the tourist business by health tourism marketing management.
: , 2018, p. 89-108.
Ianeva, M., al., e. (2018)
Enhancement of competitiveness of the product in the tourist business by health tourism marketing management,
: , p. 89-108
Ianeva, M., & al., e.
(2018).
Enhancement of competitiveness of the product in the tourist business by health tourism marketing management. Науч. тр. УНСС. Т.2 p. 89-108.