GRUENWALD, O. Introduction to Modeling of Buying Decisions. Acta Polytechnica, [S. l.], v. 51, n. 5, 2011. DOI: 10.14311/1436. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/1436. Acesso em: 6 may. 2024.