Social Relationships: Exchanges and Mythes in a world without exchanges. Psicologia USP, [S. l.], v. 17, n. 1, p. 155–179, 2006. DOI: 10.1590/S0103-65642006000100010. Disponível em: https://www.revistas.usp.br/psicousp/article/view/41884.. Acesso em: 19 may. 2024.