Veseli-Kurtishi, T., and N. Veseli. “Effects of Promotion Techniques at Higher Education Institutions: The Case of the Republic of Macedonia”. ENTRENOVA - ENTerprise REsearch InNOVAtion, vol. 3, no. 1, Oct. 2017, pp. 139-42, https://hrcak.srce.hr/ojs/index.php/entrenova/article/view/14063.