MODELE, Nezerwe Eddy-. Consumer Behaviour in Purchasing Expensive Products: An Empirical Investigation . International Journal of Business, Management & Financial Insight, [S. l.], v. 1, n. 3, p. 13–18, 2025. Disponível em: https://scholarclub.org/index.php/IJBMFI/article/view/118. Acesso em: 25 dec. 2025.