ZAMAGNI, Stefano. Fraternidad, don y reciprocidad en la Caritas in veritate. Cultura Económica, [S. l.], v. 27, n. 75-76, p. 11–29, 2019. Disponível em: http://649820.fgwnw.asia/index.php/CECON/article/view/2570. Acesso em: 4 dic. 2024.