Mącik, R., & Nalewajek, M. (2013). THE IMPACT OF VIRTUAL COMMUNITIES ON ENHANCING HEDONISTIC CONSUMER ATTITUDES. Zeszyty Naukowe SGGW, Polityki Europejskie, Finanse I Marketing, (10(59), 494–505. Pobrano z https://pefim.sggw.edu.pl/article/view/1306