Dabeva Filipova, T., Lukanova, G. The Role of Hotel Superstructure for the Development of Cultural Tourism Along "Via Pontica". София: Гея Либрис, 2012 p. 38 - 45, 978-954-300-119-4.
Dabeva Filipova, T., Lukanova, G. The Role of Hotel Superstructure for the Development of Cultural Tourism Along "Via Pontica". София: Гея Либрис, 2012 p. 38 - 45, 978-954-300-119-4.
Dabeva Filipova, T., Lukanova, G. (2012) The Role of Hotel Superstructure for the Development of Cultural Tourism Along "Via Pontica", София: Гея Либрис p. 38 - 45, 978-954-300-119-4.
Dabeva Filipova, T., & Lukanova, G. (2012). The Role of Hotel Superstructure for the Development of Cultural Tourism Along "Via Pontica". София: Гея Либрис, p. 38 - 45.
Dabeva Filipova T, Lukanova G. The Role of Hotel Superstructure for the Development of Cultural Tourism Along "Via Pontica". София: Гея Либрис; 2012. p. p. 38 - 45. ISBN: 978-954-300-119-4.