Autor:	Velinova-Sokolova, Nadya
Zdroj:	Годишник на Стопанския факултет на СУ „Св. Климент Охридски“ / Yearbook of the Faculty of Economics and Business Administration, Sofia University St Kliment Ohridski. 21(1):229-246
Databáze:	Central and Eastern European Online Library (CEEOL)
Externí odkaz:	https://www.ceeol.com/search/article-detail?id=1039541 Zobrazit plný text záznamu