Kazandzhieva, V. The Electronic Commerce in the Travel Agencies' Activities in Bulgaria and Terms of Reference for its Elaboration. 2010 pp. 67 - 76, ISSN 1857-6974; e-ISSN 1857-6982.
Kazandzhieva, V. The Electronic Commerce in the Travel Agencies' Activities in Bulgaria and Terms of Reference for its Elaboration. 2010 pp. 67 - 76, ISSN 1857-6974; e-ISSN 1857-6982.
Kazandzhieva, V. (2010) The Electronic Commerce in the Travel Agencies' Activities in Bulgaria and Terms of Reference for its Elaboration, pp. 67 - 76, ISSN 1857-6974; e-ISSN 1857-6982.
Kazandzhieva, V. (2010). The Electronic Commerce in the Travel Agencies' Activities in Bulgaria and Terms of Reference for its Elaboration. pp. 67 - 76.
Kazandzhieva V. The Electronic Commerce in the Travel Agencies' Activities in Bulgaria and Terms of Reference for its Elaboration. 2010. p. pp. 67 - 76. ISBN: ISSN 1857-6974; e-ISSN 1857-6982.