Kazandzhieva, V. Impact of E-commerce on Travel Intermediaries in Bulgaria. Varna: Varna University of Management, 2012 с. 84 - 88, ISSN 1994-7658 (print) ; 1314-0817 (online).
Kazandzhieva, V. Impact of E-commerce on Travel Intermediaries in Bulgaria. Varna: Varna University of Management, 2012 с. 84 - 88, ISSN 1994-7658 (print) ; 1314-0817 (online).
Kazandzhieva, V. (2012) Impact of E-commerce on Travel Intermediaries in Bulgaria, Varna: Varna University of Management с. 84 - 88, ISSN 1994-7658 (print) ; 1314-0817 (online).
Kazandzhieva, V. (2012). Impact of E-commerce on Travel Intermediaries in Bulgaria. Varna: Varna University of Management, с. 84 - 88.
Kazandzhieva V. Impact of E-commerce on Travel Intermediaries in Bulgaria. Varna: Varna University of Management; 2012. p. с. 84 - 88. ISBN: ISSN 1994-7658 (print) ; 1314-0817 (online).