MANDJÁK, Tibor. Are business relationships institutions?. Competitio, [S. l.], v. 3, n. 1, p. 105–119, 2004. DOI: 10.21845/comp/2004/1/7. Disponível em: https://ojs.lib.unideb.hu/competitio/article/view/8170. Acesso em: 15 apr. 2026.