AMAT Y LEÓN, Carlos. Power Structure And Its Effects In Market Behavior. Apuntes. Social Sciences Journal, [S. l.], n. 5, p. 43–51, 1976. DOI: 10.21678/apuntes.5.110. Disponível em: https://revistas.up.edu.pe/apuntes/article/view/110. Acesso em: 16 sep. 2026.