NEWLIN-BLACKWELL, A. H.; ROTHWELL, H.; LYRIO, I. Efficiency and Unrestricted Gifts in the Guatemalan Nonprofit Sector. Journal of Public and Environmental Affairs, [S. l.], v. 1, n. 1, 2020. DOI: 10.14434/jpea.v1i1.30320. Disponível em: https://scholarworks.iu.edu/journals/index.php/jpea/article/view/30320. Acesso em: 16 oct. 2021.