TRANCHENKO, Lydmila - KOZHUKHVISKA, Raisa - PARUBOK, Nataliya. The Formation of Advertising Activity on the Market of Tourism Services under the Conditions of Global Economy. In Journal of Management and Business : Research and Practice. - Prešov : Fakulta manažmentu Prešovskej univerzity, 2018. ISSN 1338-0494, 2018, vol. 10, no. 2, s. 44-52.