STRZĘBICKI, D. THE PROMOTION SYSTEM AS A COMPETITION TOOL ON THE ALLEGRO.PL TRADING PLATFORM. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 18, n. 4, p. 95–102, 2019. DOI: 10.22630/ASPE.2019.18.4.49. Disponível em: https://aspe.sggw.edu.pl/article/view/185. Acesso em: 26 apr. 2024.