Autor:	Vangelov, Nikola
Zdroj:	Communication Management: Theory and Practice in the 21st Century : 12th Central and Eastern European Communication and Media Conference CEECOM 2019. :219-227
Databáze:	Central and Eastern European Online Library (CEEOL)
Externí odkaz:	https://www.ceeol.com/search/chapter-detail?id=882057 Zobrazit plný text záznamu