Kazandzhieva, V. Incentive Programmes as a Tool for Promoting Tourism in Bulgaria. Varna: Union of Scientists - Varna, 2019 pp. 27 - 35, ISSN 1314-7390 (рrint) ; 2603-4085 (online).
Kazandzhieva, V. Incentive Programmes as a Tool for Promoting Tourism in Bulgaria. Varna: Union of Scientists - Varna, 2019 pp. 27 - 35, ISSN 1314-7390 (рrint) ; 2603-4085 (online).
Kazandzhieva, V. (2019) Incentive Programmes as a Tool for Promoting Tourism in Bulgaria, Varna: Union of Scientists - Varna pp. 27 - 35, ISSN 1314-7390 (рrint) ; 2603-4085 (online).
Kazandzhieva, V. (2019). Incentive Programmes as a Tool for Promoting Tourism in Bulgaria. Varna: Union of Scientists - Varna, pp. 27 - 35.
Kazandzhieva V. Incentive Programmes as a Tool for Promoting Tourism in Bulgaria. Varna: Union of Scientists - Varna; 2019. p. pp. 27 - 35. ISBN: ISSN 1314-7390 (рrint) ; 2603-4085 (online).
