WÓJCIK-AUGUSTYNIAK, M. VALUE INNOVATION AS CONTEMPORARY CONCEPTION OF MARKETING STRATEGIES. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 8, n. 4, p. 139–150, 2009. Disponível em: https://aspe.sggw.edu.pl/article/view/768. Acesso em: 29 apr. 2024.