TARKA, Piotr. Key determinants of marketing research effectiveness. Economics and Business Review, [S. l.], v. 12, n. 1, p. 40–50, 2012. DOI: 10.18559/ebr.2012.1.567. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/567. Acesso em: 18 nov. 2024.